What would happen without a Leap Day?

What would happen without a Leap Day?

VIDEO | 'There's a deer in the swimming pool': Wayward deer caught on tape in LaSalle, Ont. pool Cleanup is underway after a deer broke into the pool area of a LaSalle, Ont. recreation centre. Leap year. It's a delight for the calendar and math nerds among us. So how did it all begin and why? Have a look at some of the numbers, history and lore behind the (not quite) every four year phenom that adds a 29th day …