I remember playing Toejam & Earl on the Genesis when shortly after release in the early 90's. I had no idea what it was or what I was doing; I knew it starred two rapping aliens, the three-legged Toejam, a lanky alien who always reminded me of Slim Jims, and Earl, the plump, yellow blob monster with saggy pants. The two of them wander a surreal version of Earth in search for parts of their broken ship. I had no idea what was going on back then, and I don't have a much better idea now.
