Well, Wild Bill, if you're feeling frisky you could take him on with a knife, like ol' Dan'l Boone! Or maybe just rassle him, best two out of three!
Make sure you get it on video, please.
Actually, since he's just a little guy, you could probably just throw rocks at him or sic the dogs on him and he wouldn't come back for a while. A common problem with the little guys is they want to climb on everything and hang off the feeder, and you see a lot of damage from that kind of behavior. The bigger bears often just knock the feeder over and the feed spills, then they eat and leave and you stand it back up and you're back in business. At least until they come back.