Here in Arkansas, the squirrely-gig is common. This is a simple stand, kind of like a saw horse with a bolt sticking out. The bolt goes through a hole in a 1X2, which has a short arm and a long arm. On the end of the short arm is a hunk of 2X4 as a weight. On the end of the long arm is a spike, and you put a corn cob on the spike.
The squirrel tries to get up to the corn cob, unbalances the thing, and suddenly spins him off. I've seen a squirrel thrown a dozen feet off one of these things. You can't buy better entertainment!