Years ago, when I worked in an office that was a dress shirt and tie type of place, I was on a phone call with a client and turned to my left to see the guy in the cubicle directly across from me clipping his toenails. No shit. Guy had his shoes and socks off and the trash can under his foot and everything. I immediately told the person I'd call them back and asked the guy why he was doing that. A few of my coworkers gathered around and we were all cracking up. Dumb bastard didn't even realize it was abnormal. All he said was, "It's slow. I was bored. I didn't realize it would be a big deal."