The best defense with Bigfoot is to start him on a salespitch about the benefits of a 5-1. Bigfoot is infamous for his attraction to the classic infomercial. I have been able to hold one at bay for several hours with phrases like "you can own one for NO MONEY DOWN!" and "These models have lost over 40 lbs using the painter's 5-1!" When you finally are about to lose your voice, hand the tool over to the big guy, mention something about scraping out toejam, and run like he**!