My Best Friend's Wedding (1997)

Continuity mistake: When George takes her to the airport (in NYC), they are at O'Hare. Later, when she gets off the plane, she's still at O'Hare.

Continuity mistake: When Jules is leaning against Michael's hotel door she is smoking a cigarette. When he opens the door she falls back and ash from the cigarette falls on her hair. Two shots later it is gone and her hair is rearranged while she is still on the floor. Then the ash reappears a few shots later.

Continuity mistake: Toward the end of the movie, Jules is yelling for Kimmy in a public restroom. When she walks in, her curls in the back of her hair are loose. Another shot shows her curls tight, and later they are back loose again. This actually happens repeatedly throughout the movie. With Jules's long, curly hair, it's obvious when it changes.

Julianne Potter: What I mean, when I say annoyingly perfect, is that there is nothing annoying about her perfection. It's vulnerable and endearing... and that is annoying as shit.
George Downes: Ahh... you like her.
Julianne Potter: If I didn't have to hate her, I'd adore her.

Julianne Potter: Now remember, it is the duty of the best man to dance with the maid of honor.
Michael O'Neill: Dance? You can't dance. When did you learn how to dance?
Julianne Potter: I've got moves you've never seen.

George Downes: Michael's chasing Kimmy?
Julianne Potter: Yes.
George Downes: You're chasing Michael?
Julianne Potter: YES.
George Downes: Who's chasing you... nobody, get it? There's your answer. It's Kimmy.

Question: When Michael is having a fitting done for his suit, it appears that the tailor is making a pattern with the materials on Michael's body where his coat would be. With the wedding 2 days away, isn't it a little late in the game to be making a custom suit?