Spongebob:
F is for friends who do stuff together,
U is for you and me,
N is for anywhere or 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 suvivors when you're

Spongebob:
Plankton! That's not what fun is all about! Now, do it like this
F is friends that 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 any time at all,
Down here in the deep blue sea

Plankton: I don't understand this, I fell 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:OK

Spongebob and Plankton:F is for frolic through all the flowers
U is for ukelele
N is for nose pickin, sharin gum and sand lickin
Here with my best buddy!

Ha ha ha ha ha ha, ha ha ha ha ha ha, ha ha ha ha ha ha ha,
Ha ha ha ha ha ha, ha ha ha ha ha ha, ha ha ha ha ha ha ha