It's a thing, folks. Getting dissed and insulted by someone in comedic style. You know, like that scene in the movie Wild Hogs where the four stars are getting insulted by the biker gang leader, and the character played by William H. Macy approvingly says "Oh he's really good, now do me!" i.e. now tell me how much of a schmuck I am, this is hilarious!
I'm a good sport. Except for the slapping and hitting. That should never be part of the schtick. The bitch crossed the boundary and got it back ten-fold.