This was a commission that I can now post, since the convention it was for was last weekend. Evidently Michael Dorn and Brent Spiner once put Marina Sirtis’ pet Yorkie, Skilagi, into a microwave as a practical joke. (They didn’t turn it on.)
The commissioner wanted to commemorate the moment as a cover to a 50s pulp comic. He had Marina Sirtis autograph it at the convention, and reports that she liked it.