Stop what you're doing, sit down and watch this right now because it's probably going to be the very best thing you watch today/this week/possibly in 2015.
As far as show openings go, none are as iconic for kids of the '80s as 'The Fresh Prince of Bel Air' intro, and seeing as we all know every single word, it makes a lot of sense for Jimmy Fallon to do his own version. Fallon used the tribute to mark his move to the west coast of the US for the next week as he hosts The Tonight Show from Los Angeles, and thanks to the high production value and amazing cameos, it's probably the best 'Fresh Prince' opening parody you'll ever see.
And a day that starts with that is always going to be a good day.