In "Busy Christmas", Mrs. Brewster talks Ozzie into singing Christmas Carols. A few episodes later in "Ozzie's Double", she appears again as Mrs. Brewster. The strange thing is that Ozzie tells Harriet he does not know who Mrs. Brewster is when he is asked to meet her at the emporium. Any thoughts?

In "Busy Christmas", Mrs. Brewster talks Ozzie into singing Christmas Carols. A few episodes later in "Ozzie's Double", she appears again as Mrs. Brewster. The strange thing is that Ozzie tells Harriet he does not know who Mrs. Brewster is when he is asked to meet her at the emporium. Any thoughts?

Wow what a catch! my guess would be the scripts were not written in the same order as they were filmed or aired, so Mrs. Brewster was created in "Ozzie's Double" and the character was again in "Busy Christmas" but the episodes aired the opposite way....and no one noticed the error or if they did, they couldn't do anything about it....but I'm sure good ol' Oz would appreciate you noticing after all these years, if only the family understood our appreciation and our respect for the Nelson family and would do a better job at handling the O&H legacy....anyway a good theory in my opinion......

And also...isn't there a different Mrs. Brewster in another ep roughly around this time...I think its "The Car Mixup" (or something like that - not at home - have to look up exact title) - but its an ep where Harriet mixes her car with someone else's