Leap Day and TV's other favorite made-up holidays

Leap Day is finally here! The February holiday, celebrated only once every four years, is a magical day for 30 Rock fans. As Kenneth Ellen Parcell (Jack McBrayer) explained in the sitcom’s sixth season, Leap Day is a special holiday, full of visits from Leap Day William, very above-board trades of children’s tears for candy, and yellow and blue as far as the eye can see.

In honor of the day of miracles and bold choices, check out Leap Day and other favorite made-up holidays from television, ahead.