January 23, 2015 3:55 am Watch: Whisper Challenge with Blake Shelton Jimmy Fallon and Blake Shelton play a game of Whisper Challenge, where each player takes turns guessing what the other one is saying while wearing noise-canceling headphones. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:36 O.J. Simpson's cause of death revealed 25:57 WATCH: ‘Changing Climate' highlights the Philly-area residents who are combatting climate change