Herb and Jamaal

"I can't believe it!" says a customer to Herb. "I've passed this place for years and never knew it was owned by a n~..."
At this point, Herb interrupts by punching the man in the face.
Despite being knocked to the ground by the blow, the customer manages to finish the word "...eighbour..."
"I'm sorry..." says Herb, "it's just a reflex-action I have whenever I hear any word beginning with 'N.'"
This is obviously a lie, because Herb has never reacted this way before, so I guess he just really wanted an excuse to punch that guy for some reason.

Comic