If you look over the years the styles have changed - the clothes the hair the production the approach to the songs. The icing to the cake has changed flavors. But if you really look at the cake itself it's really the same.
One can always come up with funny lists and jokes. You know what? I take it back. Not everyone can always come up with funny lists and some jokes. I'm very lucky to have a gift where I can do that pretty ably.