Factual error: In "The Bully Proof Vest" Gromit is punched through a door, leaving a perfect shape of him as a hole in the wood, including both ears. Gromit is wearing a hat which keeps his ears hidden both before and after the punch. (00:01:19)
Wallace & Gromit: Cracking Contraptions (2002)
1 factual error - chronological order
Continuity mistake: When Gromit gets punched in the face on "The Bully Proof Vest" short, his black eye is on the opposite side of which he got punched.