Plot hole: In the swimming pool scene, we see the female lifeguard swapping places with the male lifeguard on a raised seat by the pool. However, shortly afterwards, he tells everyone to leave the pool and is not on the platform. (Why would he go up to the platform in the first place if everyone was getting out shortly anyway?)

Revealing: When Mr. Bean forces the Reliant to reverse out of the car park and turn on its side, as it lays on its side it is obvious that the driver is a plastic dummy.

Visible crew/equipment: As Mr. Bean goes up the ladder to get to the diving board, the camera follows him, and behind him on the wall you can see the light reflection following him.

Revealing: When Irma screams at seeing Mr Bean with his jumper pulled over his head, all of the other cinema patrons jump with shock - except for the woman directly behind the two of them, on the right of the screen. She just grins and laughs, forgetting that her character shouldn't be in on the joke.

Continuity: When Mr Bean is trying to get out of the car park through the entrance, he uses a wheelie-bin to simulate a car to get the gate to open. After he's out and shifted the bin, he's blocked in by another car. We see a hand take the next ticket (presumably belonging to the driver of the incoming car) but the car pulling up in front of Mr Bean is so far away from the ticket machine its not possible for him to take it and drive into the car park in the short amount of time seen, plus we never see or hear anybody get out of the car to get the ticket.