Here are more cartoons for you from various men's magazines.
From Caper volume 9, number 4, July 1963
By Charles Dennis from that same issue of Caper.
The next three are from volume 10, number 3 of Caper.
This one's by Art Lutner
The rest are from the issue of Jaguar I showed excerpts from a while ago, beginning with this one by Slim Johnson.
I had a book of cartooning as a kid that said if you're doing a gag cartoon with the caption on the bottom, to never show two people with their mouth open at once. Unless the joke here is that they're both saying the same thing. I can't tell if the joke is that everyone's earlobe is chewed or just his. Either way, it seems to work. Most likely the caption was written by an editor.
Before becoming a Mad regular Don Edwing did gag cartoons for a lot of these magazines.
33 minutes ago