Bad Hair Day is the first episode of the Donkey Kong Country animated series, as well as the first episode of the first season.
The episode starts with the camera zooming in on Cranky's Cabin. Cranky Kong is then shown playing an organ inside it. Cranky Kong sings "'Cause I'm Cranky". He then acknowledges the audience and tells them about the Crystal Coconut, Donkey Kong, and King K. Rool. King K. Rool approaches Cranky's Cabin with several Kritters and General Klump. King K. Rool then orders Klump to obtain the Crystal Coconut. General Klump order the Kritters to prepare their Klap-Blasters. The camera zooms inside a Klap-Blaster. A Klaptrap exclaims that they have a large target, and another exclaims "How could we miss". General Klump tells the Kritters to not aim at him, and runs to the side. The Kritters fire the Klaptraps at Cranky's Cabin. The Klaptraps begin to chew through the roof of Cranky's Cabin. Cranky Kong yells at the Klaptraps, telling them to leave. He then yells, asking where Donkey Kong is.
Another nearby hut is shown, where Donkey Kong asks why he has to start a day with a difficult decision. He is shown selecting which of his identical ties to wear. Diddy Kong tells Donkey Kong that he is at the elevator, and after Donkey Kong puts on a tie, tells him to get into his elevator. Diddy says that he is nervous to get in, "after what happened last time", and Donkey says that it was fixed, and says that he will buzz Diddy up if he enters the elevator. Diddy Kong tells Donkey Kong to go easy and that he is sometimes goes out of control. Donkey then pounds the button to send the barrel up, which destroys it and causes a piece of metal above the elevator to fall downwards. He asks Diddy Kong if he is okay. Diddy Kong says "yeah... down here". Donkey Kong then hears Cranky Kong call for him. Donkey asks Diddy if he is going to help and Diddy Kong says that he is right behind him, and follows him while under a piece of metal.
Cranky Kong yells for Donkey Kong, and Donkey and Diddy Kong are shown swinging across vines. Donkey tells Cranky to hang on and that they are coming. In front of Cranky's Cabin, General Klump orders the Kritters to follow him and they march across the bridge towards the entrance of the cabin. Donkey Kong yells "Banana Slamma", and Donkey and Diddy Kong are then shown falling towards cabin. Diddy tells Donkey to mash and crush the Kremlings and Klump. Klump then says that mercy should not be given and that it is his finest hour. Donkey Kong lands on a Trigger Barrel. Planks on the bridge fling to the side, flinging away several Kritters and Klump. Diddy Kong then lands on a Trigger Barrel, saying "Banana Slamma", which causes a part of the bridge to flip into a diagonal position, which flings more Kremlings upwards and causes them to fall. A part of the bridge is shown falling out. Several Kremlings then march into the hole. Donkey Kong then jumps onto three Trigger Barrels while yelling. More Kremlings are then shown being launched upwards. King K. Rool then runs to the edge of the bridge, looking downwards. Diddy Kong then asks King K. Rool "what's up". K. Rool then acknowledges Donkey and Diddy Kong, and says that they had a good match, they won and he lost. K. Rool says that he is a "good sportsmanship and all that" , an "underprivileged reptile", and talks about genes. While talking, he turns around and jumps off the platform. Diddy then tells Donkey that he saved the Crystal Coconut. Cranky then asks them to fix his roof before King K. Rool returns.
King K. Rool's lair is shown. K. Rool yells that he needs the Crystal Coconut, and that he is a "lonely lizard, a prehistoric throwback!". King K. Rool then orders General Klump to eliminate Donkey Kong. While talking to Klump, K. Rool presses a button which moves the elevator in his lair upwards. General Klump says that Donkey Kong defeated their entirety army, and calls the monkey invincible. K. Rool says that bananas make him invincible, as the elevator stops at another room. K. Rool then suggests casting a curse on him, and he pushes another button. A set of bookshelves lower from the ceiling and a book falls off the lowest shelf to where General Klump is standing, which causes him to run to the side. The book opens from falling. King K. Rool says "yes a curse: it is...", picks up the book, and reads from it. The book says to "curse your way to the top, success through voodoo.", asks if the reader is "tired of looking like a goof, sick of those pesky hunks showing you up, time and time again?" and says to the a curse. After reading this, K. Rool says yes. He reads that while cutting the "obnoxious lout"'s hair, by chanting "Snip clip power-slip; you're a wimp and that's it", the person will be "as weak as a baby". King K. Rool then laughs, and reads that the person's strength only returns when their hair regrows. K. Rool then yells that is it, and that before Donkey Kong's hair grows back, he will obtain the Crystal Coconut. General Klump walks back and asks who will cut his hair. K. Rool states that who is obvious, with the person being the one Donkey Kong will allow close enough to him. He tells Klump that he would not recognize a good plan if it hit him in the head. General Klump says that he would, if it hit him in the head. King K. Rool then throws the book at Klump.
The exterior of Donkey Kong's house is shown again. Diddy Kong says that Donkey looks fine, and asks him "what's up". The interior of Donkey's house is shown, where Diddy is with Donkey, who is admiring himself in a mirror. Donkey says that he has to look good. Diddy says "you do?", and Donkey says that he has to look "especially smooth" as he is going to see Candy Kong, as it is her birthday. Diddy then says her name repeatedly, that she is a girl, and that fun cannot be had fun with a girl like the fun had with them. Donkey then says that she is the girl of his dreams while looking at a picture of her. The picture winks an eye at Donkey Kong. Hearts appear next to Donkey and he says "If only I could get her away from...". A conveyor belt at Bluster Barrelworks is shown, with Cranky Kong saying the name of the factory. Cranky is shown riding on the conveyor belt and falling into the place. Cranky says that they make barrels in there. Two machines trap Cranky in a barrel. Cranky also says that Bluster Barrelworks is run by Bluster Kong. A machine puts a lid on the barrel that Cranky is in. Cranky says "when it comes to Candy, Bluster is Donkey Kong biggest competition. She's got a soft spot for DK." While Cranky is speaking Candy Kong is shown pressing buttons on a machine. Bluster then emerges, giving Candy a birthday cake (which he tells her is banana cream). Candy rejects the cake, though Bluster continues to flirt with her. In response, Candy pushes a button on the control panel, sending the cake down the rejected barrel conveyor belt to be destroyed by a pair of gears. However, Bluster manages to push a button, deactivating the conveyor belt at the last second. He then tries to ask her out, which only results in her stating that she made plans with Donkey Kong, who is riding on the conveyor belt carrying a bunch of bananas on a stick for her as a present. However, as soon as Donkey stops moving, the cake flies into Candy's face. She then angrily sends him down the rejected conveyor belt (DK asking, "I guess this means our date's off, huh?").
K. Rool once again enters the upper chamber in his lair, asking how his latest plan is coming along. Klump and the three Kritters working on it then move to reveal a nearly completed Candy Kong robot, with the head on a nearby platform. K. Rool introduces himself to the robot's head, and asks for her name. The head and body respond appropriately to his comment, despite the head not being attached to his body. The king then orders for the head to be attached to the robot, and the Kritters do so. Upon seeing the completed robot, he believes that nothing will go wrong with the plan.
Donkey Kong is then at his cabin once more, sulking over loosing his date with Candy. Diddy attempts to cheer him up, stating that he has already messed up "a million kajillion times!", before he hears the Candy robot, whom he believes to be the real Candy, at the door. He then excitedly lets her in, once again pounding the door to the elevator. The impact of the elevator causes Candy to tell him that he "doesn't know his own strength," and recites the curse. Donkey is confused by this, but Candy rewords what she just said, convincing Donkey to allow her to cut his hair. By the time she is done, Candy has cut all the hair on top of Donkey Kong's head off. DK is concerned with this at first, but Candy tells that he will get used to it before leaving. Donkey Kong tries to push the elevator button, but cannot, and both Donkey and Diddy are surprised by this. Candy then tries, and successfully pushes the button. She then tells him to "take it easy" while the elevator is going down. DK tells Diddy she is right, that he feels tired. Diddy questions this, but Donkey does not know what happened either.
At Cranky's cabin, K. Rool has returned, and calls Cranky outside. Cranky sarcastically asks if he ever gives up, and King K. Rool has his minion Krusha go to steal the coconut. Cranky, however, calls for Donkey Kong. The ape aptly arrives, and the two confront each other. He delivers several punches to Krusha, though it is not working, and he becomes tired. Krusha then punches the Kong, knocking him into the case containing the Crystal Coconut and releasing the artifact. Cranky tells Donkey Kong to wake up, but K. Rool and Krusha simply walk in and take the coconut. A confused Cranky asks what happened as a still somewhat dazed Donkey Kong exits the cabin and explains what happened during Candy's visit. Cranky instantly figures it out, and tells Donkey Kong that she has cursed him. Funky Kong then flies in and lands on the bridge, and asks if K. Rool really gained the coconut. DK confirms this, and Funky tells him that he can fly him to the Mellow Yellow Plantation, the banana plantation. Donkey Kong believes that the bananas will help him, and decides to go. Cranky, believing that the bananas breaking the curse is ridiculous, enters his cabin and begins to work on a potion.
At the plantation, Donkey Kong eats banana after banana, though he is not strong again. Back at Cranky's cabin, Cranky presents his potion, which he called the "voodoo undo", to Candy and Bluster. He then tells Candy to get Donkey Kong to drink the potion, stating that only the person who cast the spell can undo it. It is only when Candy tells them that she did not cast the spell and Bluster confirming that she was at the barrel factory the whole day. Cranky figures out the one who cast the spell was a Candy doppelganger, but he tells them that the potion will still work and sends them off.
King K. Rool is now addressing his troops back at his cave, telling them that, with the Crystal Coconut in his hands, Kongo Bongo Island is now his to rule. However, Klump then tells him that Cranky Kong has created an antidote that will reverse the curse placed on Donkey Kong. At that moment, Bluster is flying with Candy in his barrelcopter. Candy asks where Donkey Kong could be when the copter's propeller suddenly stops; Klaptraps had eaten most of it, and what was left cannot support the helicopter's weight. As the vehicle falls, Bluster and Candy leap out of it and into the jungle. After a while of walking, Bluster begins complaining, and demands that Candy hand him the potion so he can drink it. However, Bluster does not care if the island is doomed at the hands of K. Rool as long as Donkey Kong is out of his life. He then takes the potion and pours it onto the ground, only for a giant banana tree to suddenly sprout out of the ground.
Donkey Kong wakes up from a nap to see an excited Diddy exclaim that more bananas have grown at the plantation. Donkey Kong feels like he cannot eat another, though Diddy forcefully feeds it to him. The banana causes his hair to grow back, as well as his strength to return. Just as Krusha is given the order by K. Rool to put the coconut into his vault, Donkey Kong falls in, landing in front of Krusha. The large lizard is confident that he can defeat Donkey Kong, but both he and K. Rool are surprised when DK kicks the coconut out of Krusha's hand, through the hole in the lair, and very high into the sky. The coconut falls into Cranky's cabin and ricochets off the walls, support beams, and floor before finally landing back in its proper position, with Cranky excited that his potion worked and that the coconut has returned. In the meantime, Donkey Kong has left Krusha in a dazed state and leaves K. Rool to go to Candy's birthday party, the Kremling king disappointed that his plan had ultimately failed.
At the docks, Candy Kong walks up to Donkey Kong carrying a present, stating that she is giving it to him "for being such a big hero." However, a second Candy then walks up to him, carrying a present looking the exact same and saying the exact same thing as the other Candy. The two try to convince Donkey Kong that they are the real Candy until he interrupts, stating that he can tell them apart easily. He then instantly selects one of the two, leaving the other to scorn him and throw her present at him. The Candy DK stated to be false leaves, and just as the other Candy attempts to kiss him, she starts to short circuit, and eventually she explodes. The robot's head flies off and lands a short distance away.