I can go 20 years without seeing my best friend from high school, but on the occasion we do meet up (our 50th class reunion), its like nothing has changed and we are still back in high school. It was like no time had passed since we last saw each other.
I gotta go with the Golden Girls set. I watched this show from the beginning, when still young and thought old people are really funny. Now as I watch the reruns over and over, I think, there I am.