Today is Leap Day -- so get ready for a visit from Leap Day William!
Leap Day William is a fictional character portrayed in season six of NBC's 30 Rock.
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He's a Santa-like mascot for Leap Day -- who as Kenneth explains -- lives in the Mariana Trench and trades candy for children's tears.
In the episode, Jim Carrey plays Leap Dave Williams in a fictional USA movie. "Nothing that happens on Leap Day counts -- real life is for March!"
