Isn't anyone here old enough to remember "My Mother the Car"? A guy buys an old car & discoveres that it's his mother - but she only talks to him!

Another from the same general time, but which had an awsome cast:

"It's About Time" - two astronauts go back in time and encounter funny cave (wo)men, including the fabulous Imogene Coca. I'm sure the whole thing was archaeologically and anthropologically accurate.

Peski
"Marge, don’t discourage the boy! Weaseling out of something is important to learn. It’s what separates us from the animals. Except the weasel." - Homer Simpson