Home Groan - S3-E21
Continuity mistake: In episode 3-10, Gary's mother Lois is the victim of fraud. He mistakes his mother as a shooter of the conman. The headline specifically states the shooter is an Illinois woman. However in this episode convicts escape to Gary's hometown of Hickory, Indiana. The episode depicts his parents residing there, as though they have always been there.
Take Me out to the Ballgame - S4-E3
Revealing mistake: When the fat guys are running down to stop the bad guys, you can see the blue safety mat that they land on just after jumping. (00:37:00)
Answer: No reason is given.
Michael Albert