Character mistake: After the dodgeball game ends Jerry asks the referee if skyzone had a bar, but in the background he's already walking away.
The War with Grandpa (2020)
1 character mistake - chronological order
Directed by: Tim Hill
Starring: Robert De Niro, Uma Thurman, Oakes Fegley, Rob Riggle
Revealing mistake: When De Niro/Grandpa falls down the roof and hangs on to the drain, he is replaced by an obvious stuntman with a wig and thinner build.