About

The F.U.N. Song is a song from the Spongebob Squarepants season 1 episode of "F.U.N.", it's a memorable meme song from the show.

Origin

After foiling Plankton's attempt to steal yet another Krabby Patty, Spongebob feels bad for him and decides to become his friend to see if that would make him less evil. He sings the F.U.N. song as an alternative to an explanation to a clueless Plankton because he draws a blank on the direct definition of "Fun".

Spongebob: It’s not about winning, it’s about fun!
Plankton: What’s that?
Spongebob: Fun is when you…fun is…it’ like…it’s kinda…sorta like a…
What is fun?? HERE…Let me spell it for you!

Spongebob:
F is for Friends who do stuff together.
U is for You and me.
N is for Anywhere and anytime at all.

Sea Creatures:
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’re-

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 You and me, TRY IT!

Plankton:
N is for Anywhere and anytime at all.

Sea Creatures:
Down here in the deep blue sea!

Plankton:
Wait…I don’t understand …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 Ukelele.
N is for Nose picking, chewing gum, and sand licking.
Here with my best buddy.

(Laughing part)

Sea Creatures:
Down in the deep blue sea.

Various Examples