Watch This! A viral video of an awesome T-Rex Illusion Posted 9:16 am, December 24, 2013, by KFOR-TV, Updated at 11:43am, December 26, 2013 FacebookTwitterGooglePinterestLinkedInRedditEmail × Watch This! A viral video of an awesome T-Rex Illusion Watch this amazing optical illusion by Brusspup on YouTube. You may even want to watch it a couple times. Then share it with friends.