Continuity mistake: When Mr. Bean is sleeping on his bed, you can see his teddy bear's head. In the next shot after the nightmare, the teddy bear's head is gone.
Mr. Bean (1989)
1 continuity mistake in Mr. Bean In Room 426 - chronological order
Starring: Rowan Atkinson
Other mistake: When calling their next patient, the nurses look at the small screen to find out what number is next. After Mr. Bean has rotated the device, however, a nurse calls number 92 before the screen displays the 9. (00:06:22)
The Return Of Mr. Bean - S1-E2
Trivia: Just before the scene where Mr Bean meets the Queen, the commentary is actually done by Rowan Atkinson.
Answer: It's never been revealed.
May be able to find out more on the animated series.
Answer: In Mr Bean animated there is an episode where you see Mr Bean as a young boy and had the teddy then and he also liked mini cars. There is another Animated episode where Mr Bean discovers a UFO full of people who look just like him and they each have their own individual stuffed toy.
Dan23