According to Jim (2001)
0 continuity mistakes in show generally - chronological order
Starring: Jim Belushi, Courtney Thorne-Smith, Larry Joe Campbell
I'm afraid there's nothing listed for this season. Add something here!
Date Night - S1-E17
Continuity mistake: The waiter is carrying around a foil swan. Change of camera angle and all of a sudden the swan is sitting in the middle of the table. (00:19:10)
Andy: I once walked in on my Grandparents doing it. I mean, Grandpa's in his 70's, but he was really putting Nana through her paces.