It comes from one day at the middle school lunch table... Dennis: It's my birthday! Jessica: Eww, cottage cheese. Dennis: Now you have to sing it! (meaning the happy birthday song) Jessica: ...... *sings* Ohhhh cottage cheese cottage cheese cottage cheeeeese! And from that moment on, cottage cheese has meant happy birthday.
Oh, and French can also be "joyeux anniversaire".
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All your adaptation are belong to me.
DIMA. GET YOUR HAWT FACE OVER TO DETROIT AND DO A CONCERT FOR US.