Bay seniors (and I know who you are up in Santa Rosa) whose affection for their childhood toys is a love that never dies might want to check out the last weeks of the Boomer Christmas exhibit at the Saratoga History Museum. We’re talking about the greatest kiddie hits of the 50’s and 60’s, displays of GI Joe, Chatty Cathy, Frisbees. Wonka Trucks, Silly Putty and Mr.Potato Head. Closes Sunday January 25. Free.