Seth Rogen and Rose Byrne play the easygoing new parents who reach the end of their tether when a raucous college fraternity moves in next door. Zac Efron is the 24-hour party guy who makes their life hell, leading to a tit-for-tat conflict that gets way out of hand. The second commandment goes out of the window as Animal House meets Parenthood in this terrifically rude'n'crude comedy from the director of Forgetting Sarah Marshall.