Paul Morse is a good guy. When his friends throw him a wild bachelor party, he just wants to keep his conscience clean -- which is why he's shocked when he wakes up in bed with a beautiful girl named Becky and can't remember the night before. Desperate to keep his fiancée, Karen, from finding out what may or may not be the truth, he tells her a teensy lie. Soon his lies are spiraling out of control and his life is a series of comical misunderstandings.
Someone's weight is commented on, as a character is surprised that someone of his size is light on his feet as a dance instructor, but it isn't said to him personally and isn't meant as a fat joke.
A guy thinks he slept with a woman he just met and cheated on his fiance, but later finds out nothing happened. The woman had broken up with her boyfriend over his last cheating.
An old rich woman drinks wine she shouldn't have. Guys get drunk at a bachelor party. People drink after unknowingly getting high at a rehearsal dinner.