The Adventures of Mustard Man – Chapter 9

Every seventeen days, a rabbi comes to the factory to look over our machinery, inspect the mustard seed and other ingredients, and then tell us that with absolute certainty that Mustard Man mustard is not Kosher.
Well, duh.
It’s not like we hired him to do this. One day, he just showed up and wandered around before saying something rude in Yiddish and stomping off.
Who is he? I’m not even sure he’s a real rabbi.
Do they have badges or licenses? Is there a serial number in that beanie thing they wear?
I think he’s an escaped mental patient.