Beetle Bailey

"Who did that?" Sgt. Snorkel asks angrily, about the picture someone has drawn of him with horn, a pig's nose and a fang.
"I don't know" says Cpl. Yo, "...but if that's his thumbprint I wouldn't confront him"
It is now revealed that beside the picture of Sgt. Snorkel is a gigantic thumbprint, roughly half a meter in height. Snorkel now appears to notice the print for the first time. How it escaped his notice up to this point, like the identity of the print's creator, remains a mystery.

Comic