just looked up to see what merkin meant and saw there is a vinyard with the name and this - learn some thing new every day.
https://www.google.com/search?client=safari&rls=en&q=merkin+pizza+wagon&ie=UTF-8&oe=UTF-8
Gotta be checking for stray hairs in those pizzas lol.
If you’ve ever seen “Dr. Strangelove,” you may recall that the name of the POTUS in that production was Merkin Muffley.