Sunday is Monkey Covers day here at YACB. Because there's nothing better than a comic with a monkey on the cover!
Popeye eats his favorite vegetable to put the smack-down on a gorilla on Bud Sagendorf's cover to Popeye #42 (1957).
(Standard disclaimer about Trap Island gorillas not really being monkeys applies.)
Image courtesy of the GCD. Click on the image for a larger version.