The "Tonight Show" made its way back to Los Angeles from New York Monday night, it's former home for nearly 42 years.

 

And, of course, Jimmy Fallon kicked off the show's weeklong stay out west with this epic spoof of the "Fresh Prince of Bel-Air."

"Now this is the story all about how my life got flipped turned upside down. And I'd like to take a minute if that's okay, I'll tell you how I brought the 'Tonight Show' back to L.A.," sang Jimmy Fallon on the "Tonight Show."

Three words: Alfonso. Ribeiro. Cameo.

We apparently just can't get enough of the Carlton on cable TV. "Dancing with the Stars," anyone? (Video viaABC / "Dancing with the Stars")