The Odd Couple 2 (1998)

Continuity mistake: When Oscar and Felix are saying goodbye you can see that a girl pass by them three times at least and she does the same movement.

Continuity mistake: In the final scene when Oscar introduces Felix to his card playing buddies, watch carefully at the guy in the toupee. Between shots he has his sandwich in one hand and then hes reaching for it and then its just sitting there. This happens about three times.

Factual error: When Felix and Oscar are on the plane and Oscar goes to sit next to Felice, the pilot says they will be landing in twenty minutes. This cant be as the police sheriff said the flight would take forty minutes. I don't think Oscar was in the bathroom for twenty minutes or the seatbelt sign wasn't on for twenty minutes either.

Felix Ungar: Better pull off the freeway, Oscar, I have to eat. I have a low sugar condition, I have to eat every four hours.
Oscar Madison: Why the hell didn't you eat when we were back at El Pollo Loco?
Felix Ungar: Because it wasn't time to eat yet, it was time to pee. Sheesh.

Felix Ungar: Look, we have to have a plan, agreed?
Oscar Madison: Agreed.
Felix Ungar: Okay. What do you think the plan should be?
Oscar Madison: I don't care. I agreed. I did my part.

Oscar Madison: Why don't we call Budget and ask them to deliver it?
Felix Ungar: Deliver, deliver where? You've already crisscrossed California more than the covered wagons did a hundred years ago! What the hell are we gonna tell them, follow the burnt pieces of directions on the freeway?