Yes. We tease her quite often.
I can remember, one time, many years ago, we had a Commodore 64 computer (it was the top of the line, then). My brother and I went to my Dad's for the weekend and we had forgotten the computer on. My mom called us frantically at midnight, freaking out, on how to turn it off. In those days, you didn't have the Start, turn off computer, etc. You just flipped the big red switch. One side said off. The other said on. No brain surgery.
We still laugh about it. I love my mom dearly, but she just does not do any form of "technology" well.