Spongebob: Fun is when you...fun is...it's like...it's kinda...sorta like a...
What is fun?? I...Let me spell it for you

Spongebob: F is for friends who do stuff together
U is for u and me
N is for NE where and NE time at all

Clams in the background: 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: Plankton! Those things aren't what fun is all about!
Now, do it like this-
F is for friends who do stuff to-

Plankton: Never! that's completely idiotic!

Spongebob: 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

Clams in the background:  down here in the deep blue sea
Plankton: Wait...I don't understand this...I feel all tingly inside...
should we stop?

Spongebob: No! That's how you're supposed to feel!

Plankton: Well i like it!! Lets do it again!

Spongebob: Okay!

Spongebob & Plankton: F is for frolic through all the flowers,
U is for ukalelee,
N is for nose picking, cherry gum, and
sand licking here with my best buddy!

hahahahahaha
hahahahahaha
hahahahahahaha
hahahahahaha
hahahahaha