April 1st always brings a heap of shenanigans with it, and no, we’re not talking about April Fools Day. We’re talking about Gaper Day. On the first of April each year, skiers dress up in zany costumes and hit the slopes. Jake’s Stuff n Things, a Vimeo user, put together this Gaper Day edit, which features a costume-filled booter session at Jackson Hole.

Also Watch: “Skiers Gone Nuts!” Gaper Day 2013 goes off at Whistler Blackcomb