Other mistake: Buddy's dog is also the same dog for everyone else. They are all German Shepherds. Except for Millie and Jerry's dog we have never seen him/her ever. Yet they say that they have a dog too.
The Dick Van Dyke Show (1961)
1 mistake in Baby Fat
Starring: Dick Van Dyke, Mary Tyler Moore, Morey Amsterdam, Larry Mathews, Rose Marie
Rob Petrie: I want to take a nap before I go to sleep.
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.