Starring: Dick Van Dyke, Mary Tyler Moore, Morey Amsterdam, Larry Mathews, Rose Marie
Your Home Sweet Home is My Home Sweet Home - S4-E25
Factual error: When Rob is on the phone with the Realtor guy they talk about what the Petrie's soon to be house will look like, what's in it, what won't be in it. Yet neither of the houses (Petries and Helpers) are the same in any of the episodes and none of the stuff that is mentioned in this episode are in any episode no sling chairs, no pine wood or panelling etc. The 2 houses are completely different.
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.
Harrison B. Harding of Camp Crowder, Mo. - S1-E6
Trivia: Rob tells the police over the phone "Get a prowl car to 148 Bonny Medow Road." 148 was also Dick Van Dyke's weight during the TV series.