Other mistake: After Lyle gives back Rob and Laura's watch's and the $51, Rob doesn't get his ring back.
The Dick Van Dyke Show (1961)
1 other mistake in 4 1/2
Starring: Dick Van Dyke, Mary Tyler Moore, Morey Amsterdam, Larry Mathews, Rose Marie
Your Home Sweet Home is My Home Sweet Home - S4-E25
Continuity mistake: The Petrie house (where Rob and Laura, Jerry and Millie are standing together bickering) is completely different from the episode "Where Did I Come From?" and a few others.
Rob Petrie: At least I'll prove one thing tonight: Television writers marry the prettiest girls.
More trivia for The Dick Van Dyke Show