September 22, 2015 12:10 am Jimmy Fallon Challenges Ryan Reynolds to ‘Slapjack' Jimmy Fallon and Ryan Reynolds compete in a high-stakes game of blackjack where the loser of each round gets smacked in the face with a giant rubber hand. US & World Videos 1:14 Prince Harry photobombs Meghan Markle's selfie in Nigeria 4:41 How ‘Bachelorette' Hannah Brown knew fiancé Adam Woolard was the one 6:04 Matt Rife reveals wildest gift a fan gave him 7:23 Chrissy Teigen gets ‘sentimental' gift from John Legend every year 2:36 Mandarin immersion program gaining popularity in Orange County