Should I stop my boyfriend from going to a friend’s bachelor party?

Miss May 2006 Alison Waite wants to help you. Every Monday, Wednesday and Friday, she’ll answer your sex, relationship and dating questions right here on Today's question, which comes from a female Playboy fan: "My boyfriend is headed to Cancun for a crazy bachelor party. I'm terrified it will turn into The Hangover 4. Should I stop him from going?"