An account from Wikipedia about the Yukon Eric incident and how it "enhanced" Kowalski's reutation:

"Most famously, in a 1952 match in Montreal versus Yukon Eric, Kowalski ripped off a part of Yukon Eric's ear while performing a knee drop.[1] In reality, Eric's ears were already badly cauliflowered due to years of abuse and the injury was an accident, but it fortified Kowalski as being a ruthless villain who ripped his opponent's ear off. Kowalski attempted to visit his opponent in the hospital and began laughing along with Eric at how silly the bandages looked, with Kowalski recalling years later, "I swear, the first thing I thought of was Humpty Dumpty on the wall. Yukon Eric looked at me, shook his head, and smiled. I started laughing and he laughed, too.". When the incident was reported in the paper the next day, it stated that Kowalski showed up at the hospital and laughed at his victim rather than with him, furthering Kowalski's image as a heel.[7]"