An American Tail (1986)

Continuity mistake: When Fievel is first heading down the storm drain, as he believes his father is playing his violin, he leaves his hat on the surface, but a few seconds later he is seen holding the hat as he gets closer to the gang of cats.

Gussie: We awe going to have a wawwy.
Honest John: A wawwy? What's a wawwy?
Gussie: You know. A wawwy. A wawge gathewing of mice fow a weason.
Honest John: Oh. A rally.
Gussie: That's what I said. A wawwy.

Trivia: Fievel was named after Steven Spielberg's grandfather.

Question: Why didn't Tiger go with Fievel after he released him from the cage and Warren T. Rat threw him out of the Maulers?