Baby, You Knock Me Out - S9-E5
Continuity mistake: When Peter gives Chris the invitation to his party Meg walks into the kitchen, and both the fridge and freezer door handles are on the left side, but in following shots both door handles are back to their usual place on the right. (00:01:00 - 00:05:25)
Baby, You Knock Me Out - S9-E5
Continuity mistake: Peter sets his globe on the table beside the box it came in and walks over to Joe and hugs him. Next shot shows the globe back in the box on the couch even though you see the edge of the box the whole time.
Baby, You Knock Me Out - S9-E5
Factual error: Peter gets a record a message card from Cleveland. He hears a conversation, hears him driving and get pulled over by a cop. Impossible since the card stops recording as soon as you close it.
Answer: Mort is Jewish, and Walt Disney was said to be antisemitic. So it would make sense in a Disney universe all the inhabitants would share his supposed beliefs.
MasterOfAll