not really , except that when i started to write this to you , i noticed him , then stopped writing long enough to dash over to the kmart to buy the man a bag of `` fun size '' snickers bars , which i slipped underneath his blanket , and that made me extra sad because his shoes are all worn out and he 's dirty and smelly and i do n't think that bag of snickers is going to make much di erence to this guy , ultimately .