Heck, it's still summer, but after watching this trailer (alright, the summer heat hasn't helped), I'm yearning for Christmas!

Combining some of the very best things in what seems like a blend of horror's The Grinch meets Christmas Vacation with a comedic cast including Adam Scott (Step Brothers), Toni Collette (The Way, Way Back), Allison Tolman (Fargo) and David Koechner (Anchorman), among others, this looks practically perfect.

Beware your lack of Christmas spirit, because it could just unleash the evil of Krampus, the shadow of St. Nicholas comes with his helpers to take, not to give. It looks like what he wants is your lives. 

"It's Christmas. Nothing bad is going to happen on Christmas." Hold that thought! Watch the trailer and let us know what you think!