This brings up an interesting point. We always say fats aren't good at anything, but sneaking/stealing food is an exception. My office has the same shit. I have no doubt it's the blobs but never see them outright. How they can manage to do anything discreetly with their girth amazes me.  It's still not a compliment though. It's like holding the Guinness world record for most DWI convictions. Being good at something bad is nothing to be proud of.