Factual error: You can't paint only part of a wall without creating a contrast. That's why walls are always painted as a whole. The paint job done by Wayans could not possibly blend in with the rest of the wall.
The Ladykillers (2004)
1 factual error - chronological order
Directed by: Joel Coen, Ethan Coen
Starring: Tom Hanks, J.K. Simmons, Marlon Wayans, Irma P. Hall
Continuity mistake: The movie starts with the shot of a sculpture and a raven landing on it. From the side shot the raven is on the left sculpture, from above he is on the right sculpture.
Doughnut gangster: We want that doughnut money.