Trampoline accidents, porn binging, Zac Efron crying some very snotty tears, Adam Devine hitting his sister with an ATV and Anna kendrick and Aubrey Plaza getting superfreaky ? these are just a few of highlights of the first trailer for the raunchy summer comedy Mike and Dave Need Wedding Dates. Devine and Efron star as Mike and Dave, a pair of fratboy-ish siblings who "rile each other up," as their father indicates. Their family decides that in order to avoid the pair's destructive antics ruining their sister's marriage, the boys need to find dates for the Hawaiian wedding. The comedy hits theaters on July 8th.