Every year, a minor league hockey team in Calgary holds something called a "Teddy Bear Toss," where fans are supposed to bring a teddy bear to the game and throw it on the ice after the home team scores its first goal.

This year's Toss went down on Sunday, and there's footage on YouTube of 21,000 teddy bears being thrown on the ice all at once.

If you're wondering what they DO with all of them, it's actually for a good cause.  All the bears are donated to local hospitals and charities.