Two main messages: First, you have to learn to stand up for yourself, even when it's hard. Second, children must respect their parents' wishes, and parents need to focus less on being friends with their kids and more on teaching them what they need to know, even if that means tough love.
Several people get punched in the face, though none of them seem to get hurt. A trio of old ladies is terrorized by a mob of faux zombies who chase them down a dark street.
Suggestive comments and innuendo. Two frat guys find themselves paired off with a couple of 17-year-old girls, but the guys balk when they learn the girls' ages and insist their underage guests leave the party. A wild Halloween party is filled with women in skimpy costumes.
Strong language includes "s--t," "damn," "hell," and "bitch." One character, an elderly African-American man, frequently uses the "N" word, much to the consternation of his adult son, who finds it offensive.
A raucous party scene features plenty of young people drinking from red cups. An aging woman seems very proud of her medical marijuana card and frequently proclaims that she's "legal" when she smokes pot.