The "What's in My Mouth?" guessing game has taken the internet by storm. Celebrities like Kylie Jenner are even jumping on the mouth adventure train. YouTubers like TiffyQuake, DerekDeso and PrankInvasion featuring Nicole Skyes the popular beauty vlogger are all doing their own versions. So in the spirit of the internet RightThisMinute hosts Oli, Christian, Gayle and Nick played the game on set.