Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: When talking about binary code, the drawing on the board by the the tail of the arrow changes. In the first shot, you see a zero is circled but in the second it's not. (00:03:30)
Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: When we first see Brian at the Laser Rock Show, he is sitting next to a white shirted guy, but in the next shot, he is next to a blue shirted guy. (00:04:25)
Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: When Brian is driving Peter and his friends back from the planetarium, the steering wheel just appears in front of him in the middle of a shot. (00:04:45)
Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: When Lois and Peter are wrestling with the gun on the floor it goes off breaking the window. However the gun then simply vanishes. (00:12:40)
Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: After Pearl dies, Brian rubs her cheek, but in the next shot, his hands (paws) are nowhere near her cheek. (00:20:35)
Brian Wallows and Peter's Swallows - S3-E17
Continuity mistake: When the family is eating dinner and discussing Brian's community service, Stewie's meal goes from breaded chicken to meatloaf in between shots.
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