Being afraid of guns, falling rocks and poisonous bugs makes sense, but why do things like teddy bears with teeth and Smile.jpg creep us out so much? Vsauce dives in.

Written by Slimebeast in December 2012, this creepypasta takes place on an abandoned Disney island where the mascot room holds a gruesome surprise.

This spectacular stop motion animation by PES featuring deep sea creatures made of old tools and trinkets was originally shown on the Showtime YouTube channel back in 2011 and has been re-released for the first time in full HD.

Nothing is sacred on 4chan, not even this innocent webcomic about a Halloween trick-or-treater dressed up as his favorite character Luigi.