September 17, 2014 10:45 am This Week on Open House Don’t miss an all-new Open House this weekend on NBC. Check local listings for air times in your area. 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