The World’s Most Annoying Teddy Bear Will Drive Anyone Insane

If you’re looking for some passive-aggressive revenge on a friend or co-worker, consider buying them the bear that won’t stop singing happy birthday. It was created by an 8-year-old girl with the help of her father who spent 2 years developing this prank bear. The final version sings happy birthday for 31/2 hours straight and the only way to stop it is by destroying it.

Check out their Kickstarter campaign here.