[Intro: Jack Black]
Say what?
Birthday boy!
Hip-hop!
Hahaha! Looks like it's everyone's birthday
Hit it!
Fri-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi

[Verse: Jack Black & Jason Momoa, Both]
Friendship is the wish you make
When you're blowin' out the candles on your birthday cake
Don't be a bully, and don't be a brute
Time to put on your birthday suit
Today is the best, it's the day you were born
Time for us to blow the birthday horn
Whaaaa!

[Outro: Jack Black]
Let me hear you say whaaa!
(Go, Hank, go while we blow)
Let me hear you say whaa!
(Birthday boy!)
Let me hear you say whaa again (Whaa!)
(Fri-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi-gi)
Say what?
RIP Snort
Huh, who with 'em now? Whaa
Alright, I'm comin' in