
Continuity mistake: The fork with steak on it that's on Joes plate disappears between shots. (00:02:05)

Continuity mistake: At the steakhouse before Joe shoots the table we see Peter's knife on his plate but it suddenly appears on the table. (00:02:00)

Brian Goes Back to College - S4-E15
Continuity mistake: When the team arrives at the cat stuck in a tree, they knock a mailbox onto a pathway. When the tree falls on the house, the van and mailbox have moved. (00:10:30)

Brian Goes Back to College - S4-E15
Continuity mistake: When we see Brian outside of Brown University for the first time, a man in a yellow shirt appears from nowhere. (00:08:00)

Brian Goes Back to College - S4-E15
Continuity mistake: When the guy from the New Yorker rings Brian, a newspaper appears on his desk between shots. (00:02:50)

8 Simple Rules for Buying My Teenage Daughter - S4-E8
Continuity mistake: When Lois is interviewing the first babysitters her clipboard disappears. (00:07:15)

8 Simple Rules for Buying My Teenage Daughter - S4-E8
Continuity mistake: Just as Lois walks in asking who wants chowder, Chris' position changes completely in an instant. (00:06:10)

Continuity mistake: When Tom Tucker is hit by Peter, his (Tom) left foot is facing his right knee. When the shot moves to include the hooker his left foot is now facing away from his right knee. (00:11:10)
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