Boy ... meets world.
There's absolutely no reason why this particular 'Tonight Show' skit should exist or why it should work so well or why it should be so instantly enjoyable and quotable, but alas, it is all of those things, and so much more.
Who could forget Topanga? She was the ultimate childhood best friend who grew up into the best girlfriend ever in 'Boy Meets World.' She eventually became Corey's wife, confirming what we all knew from the start: this weird chick and this goofy boy would eventually get together. So where is she now?