Happy Birthday to MOO Happy Birthday to Moo
A milkshake.
HOLY SH*T A TALKING COW!
because Sam sung better than him
Two. One to change the bulb and one to sing about how grand the old bulb was.
I'd tell you happy birthday, but to me, you've been dead for centuries
Happy Birthday To Gnu!"
A: Because their horns don't work.
x-post from /r/tax) A present liability!