From Andréa, as a kind of Arlo-OY:

Also Andréa:

This is not a full-fledged Sunday comic, but the intro and the two “throwaway” panels. Yet here is where the funny bit was!

From Mark Jackson:

Of course people have always thought “Ira Roth” could be someone’s name.

Oh wait! Just noticed that Arnold Zwicky’s blog goes into linguistic and referential detail about this one.