An American Tail (1986)

Continuity mistake: When Tiger and Fievel are doing their musical piece, Tiger wipes off the mirror and they appear the same size. When he lays out in front of the mirror, singing the line "We'll be there to pick each other off the floor", he places his head next to the cage bottom, still laying on the floor between them. In the mirror, however, that cage bottom is not reflected at all. (00:57:30)

Garlonuss ★

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?