Scores of classic National Lampoon fans are anxiously awaiting what could be either a wonderful return to a beloved series or a painful reminder of how far modern comedy has fallen. We have here the first trailer for the upcoming film, and it’s definitely NSFW.

Vacation follows a grown up Rusty Griswold and his family as they RETURN TO WALLYWORD:

The new generation of Griswolds is on road to Walley World and hitting more than a few bumps along the way.  Vacation is set to open worldwide on July 31st, 2015.