My favorite back when I worked for another company, was this guy we hired, he claimed to have "extensive experience" on walk behinds. Hired him on a Thursday and he was to start the next Monday. He shows up Monday with one arm in a sling. So I asked him, how did he think he was going to operate the mower? He says "Oh I'll just push it with one hand" I laughed...then I show him a 36" and he says "that's NOT a walk behind...THAT'S a walk behind (pointing at a push mower)"
I sent him home and never did hear from him again.