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: In the later intros (when Mr Bean falls into a spotlight in a town) part of Mr Bean's foot isn't in the spotlight, but it still has a shine.

Continuity: Mr. Bean places his shoe on top of the car in the bottom right corner. But when he jumps out in front of the car, it is suddenly at the front in the middle.

Revealing: In the extra 'Library' scene, the book that Bean is given already has the loose pages before he has been at them with the knife. (At one point the pages get pushed forward a little bit, meaning that they're not fastened into the book.)

Revealing: Near the beginning, when Bean is asleep, we see him put his toe over the hose to prevent the water from spraying out - however, if you watch closely, the water flow stops moments before his toe comes into contact with the hose.