F.U.N. (Song)

F.U.N. is a song that was sung by SpongeBob and Plankton in the episode: F.U.N..

SpongeBob: (spoken) Fun is when you...fun is...it's like...it's kinda...sort of like a... What is fun? Let me spell it for you.

 F is for friends who do stuff together. 
 U is for you and me.
 N is for anywhere and anytime at all. 
 Down here in the deep blue sea. 

 Plankton: F is for fire that burns down the whole town.
 U is for uranium...bombs! 
 N is for no survivors when you--

SpongeBob: (spoken) Plankton! Those things aren't what fun is all about. Now, do it like this:

 F is for friends who do stuff together... 

Plankton: (spoken) Never! That's completely idiotic!

SpongeBob: (spoken) Here, let me help you...

 F is for friends who do stuff together. 
 U is for U and me, try it!
 Plankton: N is for NE where and NE time at all,
 Down here in the deep blue sea.

Plankton: (spoken) Wait I don't understand this, I feel all tingly inside... Should we stop?

SpongeBob: (spoken) No! That's how you suppose to feel!

Plankton: (spoken) Well, I like it. Let's do it again!

SpongeBob: (spoken) Okay!

 Both: F is for frolic through all the flowers. 
 U is for ukulele. 
 N is nose-picking, sharing gum, and sand-licking here with my best buddy.

 Hahahahaha, hahahahaha
 Hahahahahaha....
 Hahahahaha, hahahahaha
 Hahahahahaha....

Mr. Krabs: (spoken) Arr, mutiny!