TRY NOT TO LAUGH CHALLENGE #5

Brothers trying / review and watch the try not to laugh challenge or the try not to smile or grin challenge. Lots of people say this challenge is EXTREME and impossible version is the hardest of all time. this is a completion of funny lol videos and vines where we try not to end up laughing at the crazy fails of the month and vines. pewdiepie, markiplier and fine brothers entertainment react channel and this reaction is with collins key and his brother, some say they look like twins (we don’t think so) haha. enjoy this impossible challenge and play along like a lets play video. Top 10 How to be the #KeyperOfTheWeek! 1. You must FOLLOW @CollinsKey on Instagram, Twitter & Snapchat! 2. Turn on POST NOTIFICATIONS for EVERYTHING! 3. Be SUPER ACTIVE on All my Socials!! Liking, Commenting, Retweeting etc. FOLLOW COLLINS KEY Instagram:   / collinskey   Twitter:   / collinskey   Snapchat:   / collinskey   DEVAN'S LINKS: Twitter: http://bit.ly/Ye3fa0 Insta: http://bit.ly/1wMSMyu Snapchat: DevanKeyy Musical.ly: DevanKey2 TRY NOT TO LAUGH CHALLENGE 2    • TRY NOT TO LAUGH CHALLENGE 2   DIY LIQUID MIRROR EXPERIMENT!! This Metal Melts In Your Hand!    • DIY LIQUID MIRROR EXPERIMENT!! This Metal ...   10,000 POUNDS OF OOBLECK IN BATH CHALLENGE!    • 10,000 POUNDS OF OOBLECK IN BATH CHALLENGE!   TRY NOT TO LAUGH CHALLENGE    • TRY NOT TO LAUGH CHALLENGE   SOUREST DRINK IN THE WORLD CHALLENGE!! Warheads, Toxic Waste Smoothie (EXTREMELY DANGEROUS)    • SOUREST DRINK IN THE WORLD CHALLENGE!! War...   Pranking YouTubers with The Chainsmokers 'Closer' Song Lyrics | Collins Key    • Pranking YouTubers with The Chainsmokers '...   💥KEYPER SQUAD💥: Please help me TRANSLATE this Try Not To Laugh video, and you'll GET CREDIT BELOW! Click Here: http://www.youtube.com/timedtext_cs_p...