So I was mowing a lawn today and a landscaping crew pulled up to mow the house next door and the guy that was using the trimmer was wearing flip flops! To make it even worse, the trimmer he was using had NO trimmer guard! I would kill my employees if I saw them wearing flip flops while mowing/trimming! I guess he must have been worried about his tan line. Would/have you let your employees wear flip flops while mowing/trimming a yard?