FUN SONG!!!!!!
Spongebob:
What is fun
Let me spell it for ya

F is for friends who do stuff togeher
U is for U 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\'s for uranium bum
N is for no suvivors when you.....

Spongebob:
Plankton those thing aren\'t what fun is all about
Now do it like this
F is for friends who do stuff....

Plankton:
Never, Thats completely idiotic

Spongebob:
Here let me help you
F is for friend who do stuff together
U is for U 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 feel all tingly inside can we stop

Spongebob:
Thats how you\'re suppose to feel

Plankton:
Well i like it
Lets do it again
OK!!
Both:
F is for Frawliss through all the flowers
U is for Ukalayle
N is for nose pickin cheerin down my sun
Sitting here with my best buddy

(Laughing to music)

Note: Lyrics may be wrong at end verse Sorry!!!
couldnt understand what he was saying correct if wrong