lol just say "were going camping" and that should be the end of convincing! Who doesn't enjoy camping?
If The Great Outdoors doesn't do it, nothing will. <iframe width="420" height="315" src="//www.youtube.com/embed/GdhpxD923pQ" frameborder="0" allowfullscreen></iframe>
Cabin in the Woods Evil Dead Blair Witch Good family camping movies... Great Outdoors, Meatballs, Ernest Goes to Camp, White Water Summer.
<iframe width="420" height="315" src="//www.youtube.com/embed/yfZR1Lqjws4?rel=0" frameborder="0" allowfullscreen></iframe>
Heavy Weights http://www.imdb.com/title/tt0110006/ Bushwacked http://www.imdb.com/title/tt0112602/?ref_=nm_flmg_act_30