In the episode "Double Date Trouble", when Diddy Kong attempts to use the Crystal Coconut to teleport to Bluster Barrelworks and free Donkey Kong from the barrel he is trapped in, Cranky Kong (in his hologram form) sings "Holograms" to explain why Diddy's attempted actions are not possible to perform.
CRANKY:
You can be here, you can be there, anywhere
You can go any place you wanna go, don't ya know?
You're just an image of yourself, floating in the air
Can't lift a thing, and you can't even comb your hair
A hologram is like a telegram
You can send it anywhere
But you never go nowhere
You gotta realize your limitations when you're just thin air
DIDDY:
---Yeah but---cap---K---Rool--is a---king---
CRANKY:
Hold on a second, there, I'm not finished! Now, where was I? Oh, yeah!
You can't peel bananas that you wanna eat
You can't feel the ground with your own two feet
DK:
You can't even eat bananas?!
CRANKY:
No! How many times do I gotta tell ya?
DIDDY:
---You got---the---the---K---Rool---ack---ng---
CRANKY:
A hologram is like a telegram
You can send it anywhere
But you're not really there
You can't touch anything...
How much longer should I sing?!
Don't you understand that holograms can't push red buttons!