Jimmy Fallon’s Trip to Diagon Alley Takes a ‘Knock’-Turn for the Worse

'The Tonight Show' is down in Orlando, Florida, this week, camped out at the Universal Studios backlot for some road-tripping fun, and all the better to serve up some exciting sneak peeks at the theme park's newly expanded Wizarding World of Harry Potter.

Jimmy Fallon decided to really get into the spirit of things, dragging his faithful announcer Steve Higgins over to Diagon Alley to pick out some shiny new wizarding wands from master wand shop Ollivanders.

Sounds wholesome, right? It wasn't.