One of my favorite episodes was the one in which Homer grew hair. That was a very unique episode, since there was a gay secretary, but that wasn't even the issue of the show-the issue was Homer's image changing because he had hair.
“There is this strange fog of being a young man that I would refer to as soft time. Time does not go forward there. It's a series of doors that kind of wind back into one another, like a series of doors in the upper floor of a house. You revisit the same lessons over and over again, or you choose to ”
“Indeed, this epistemological theory of the relation between theory and experiment differs sharply from the epistemological theory of naive falsificationism.”