(sung)
[ARLO]
You know I can't accept gifts unless it’s my birthday. It wouldn't be proper! Maybe I'll just hold onto this for next year...

[EDMÉE]
Seriously? You gonna make me do this?

[ARLO]
Please?

[EDMÉE]
Okay!

[ARLO]
Oh, you shouldn’t have! Oh yeah!

(sung)
[EDMÉE]
Happy-yay, happy-yo
Happy little doo-doo
Happy-hi-diddle-di-diddle-di-doo-doo (Whoo hoo!)
Happy-hey, happy-yo, happy-do-hey
Happy-diddle-doo-doo-dippy-doo-dit

Happy-yay, happy-yo
Happy little di-doo
Happy-hey-a little bit of birthday to ya
Happy little birthday
Fifteen years!
And forty-two days!
Happy little birthday to ya
Hey!
(spoken)
Happy birthday, darling baby boy