‘National Lampoon’s Vacation 2015′ Trailer Is Out! (NSFW VIDEO)

The long-awaited reboot of National Lampoon's "Vacation" comes out July 29 starring Ed Helms as a now grownup Rusty Griswold with Christina Applegate as his wife. Other stars include Leslie Mann, Chris Hemsworth and the return of Chevy Chase and Beverly D'Angelo as rusty's parents Clark and Ellen Griswold. Check out the first (red band) trailer here!