I am such a scrooge, I hate (benignly) the birthday fuss......but my people are good about taking care of one another. I don't think there is anything systemized like you describe, but there is always fanfare on somebody's birthday.
'cept mine.

I do not want confetti sprinkled all over my desk, thankyouverymuch.
Besides birthdays, though, I've been pretty good the last few years at having fun and laughing a lot with people. Last six months, notsomuch.
I sent the "that's how i roll" comic I posted in the water cooler here to about six people who could handle the word "motherfucker". That was fun 'cause nobody expected it coming from me.
MOAR FUN. That's my goal. MOAR FUN!