Maybe this is pretty normal but I was pig hunting last night and this guy kept me entertained - he would just jump up and wrap his legs around the feeder chutes and eat upside down for a while, the drop and scrounge, and then go do it again. Finally, at one point he looked up and looked like he was thinking "If I try this again on a full tummy I'm landing flat on my back" and he waddled off. Not a coon fan obviously, but at least this one kept me entertained during the evening (sorry for the bad - and sideways - pic).