4 Strangest Unsolved Mysteries

1 Urban Legends That Won't Die 2 7 Surprising Uses For Poop 3 Are You Fitter Than A Fifth Grader? 4 Eating 600 Cheeseballs 5 Singing Challenge ft. Lady Antebellum 6 What Dogs Are Actually Thinking 7 6 Words That Don't Exist In English 8 The Sugar-Free Taste Test 9 Hidden Camera: Link Is A Tyrant 10 Unlocking Doors with Your Butt 11 6 Weirdest Things Sent Into Space 12 Fastest Ways to Fall Asleep (EXPERIMENT) 13 Random Commercial Challenge 14 8 DIY Projects You Should Never Do 15 Super Bowl of Toilet Bowls 16 Dance Battle Ft. Lindsey Stirling 17 Cake vs. Pie: Debate-o-Rama 18 Can You Smell Fear? (EXPERIMENT) 19 Building a Pillow Fort! 20 Does Your Name Determine Your Future? 21 Guess That Lyric! (GAME) 22 People with Shocking Things Living Inside of Them 23 What Are We Smeeling? (GAME) 24 Will It Valentine? 25 36 Questions to Make You Fall in Love 26 6 Weird But Real Companies 27 The Dirtiest Man Alive 28 Will It Pizza? - Taste Test 29 Eel Slap to the Face 30 4 Strangest Unsolved Mysteries 31 4 Party Tricks Everyone Should Know 32 Revenge Homes 33 Ultimate Water Taste Test 34 Pop Rocks and Soda Experiment 35 Bizarre Animal Hybrids (GAME) 36 Our Official Apocalypse Video 37 The High-Heeled Lumberjack Challenge 38 Weirdest Ebay Items #2 (GAME) 39 Petting Rhett's Beard 40 Backwards Talking (GAME) 41 Amazing Island Survival Stories 42 5 Ridiculous But Real Books 43 Things Most Humans Can't Do (TEST) 44 Eating a Spinning Taco 45 Hot Dogs vs. Hamburgers: Debate-o-Rama 46 Mind Blowing Driverless Cars 47 Who Wants to Be a Pot-O-Goldinaire? (GAME) 48 The Blind Hot Sauce Taste Test 49 We Try Dog Massage 50 Smartest Living People in the World 51 6 Insane Game Shows (GAME) 52 Illuminati or IllumiNOT? 53 Will It Shoe? 54 Weird Body Pillows 55 Shocking Ways to Make Electricity 56 Stupidest Products You Must Have 57 What the Heck Are They Doing? (GAME) #1 58 7 Bromas para el Día de los Inocentes 59 Five Nights at Freddy's IRL 60 Raw Egg Eating Challenge 61 4 Biggest Viral Hoaxes 62 World's Most Dangerous Amusement Park 63 Dumbest Lawsuits on Record 64 Pizza Dough Spin Tricks 65 The Most Luxurious Prison in the World 66 Strangest Things Left in Wills 67 Science Facts Everyone Should Know 68 Extreme Ice Bath Challenge 69 Will It Vacuum Seal? 70 Scariest Plants on Earth 71 6 Unbelievably Evil Leaders 72 Can You Eat That? (GAME) 73 The Weirdest Workout Videos Ever 74 5 Exciting Things to Do When You Are Bored 75 The 26-Year Road Trip 76 Fast Food Secret Menus 77 Would You Live in a Biosphere? 78 Weirdest Things Found in Toilets 79 Stupid Party Hat Ideas 80 Ultimate Juice Taste Test 81 The Worst Ad Campaigns Ever 82 The Unluckiest Man on Earth 83 Will It Hot Pocket? - Taste Test 84 Testing the Butter Cutter 85 Ultimate Minecraft Test Ft. Stampy Cat 86 The Most Amazing Hotel Rooms on Earth 87 6 Really Messed Up Fairy Tales 88 The Unbelievable Laughing Virus of 1962 89 Exotic Animal Dance Off 90 Ridiculously Expensive Everyday Items 91 4 Crazy Stories of Squatters 92 Famous Faces in Food (GAME) 93 Amazing Feats of Strength Videos 94 Our One Direction Auditions 95 Breath-Holding Challenge 96 Dumpster Food Challenge Ft. SORTEDfood 97 Strange Languages Still Spoken Today 98 The Shadow Puppet Challenge 99 1 Minute Hairstyles 100 Cats Vs. Dogs: Debate-O-Rama 101 Weird Things You Can Do with Cola 102 What the Heck Are They Doing? (GAME) #2 103 People Stuck in Strange Places 104 700 Water Balloon Firing Squad 105 10,000 Bees Beard 106 Best Friend DNA Test 107 Unbelievable Flying Fails 108 People Fired Because of Social Media 109 Corn on the Drill Contest 110 Extreme Milk Taste Test 111 Is That a Human or An Animal Sound? (GAME) 112 5 Horrifying Zombie Parasites 113 5 Bonkers Summer Camps 114 Testing the Egg Rollie 115 Extreme Stink Smell Test Ft. Mamrie Hart 116 6 Apps You Won't Believe Exist #2 (GAME) 117 Speed Hypnosis Experiment 118 The 4 Biggest Mistakes in History 119 The Most Honest Man in the World 120 The 6 Second Game Ft. Zach King 121 The Future of Superhuman Technology 122 4 Secret Celebrity Spies 123 Will It Cookie? - Taste Test 124 7 Unbelievable Sunburns 125 Talking House Experiment 126 5 Oddest Deaths of All Time 127 Don't Believe These 6 Science Facts 128 2 Most Convincing Alien Abduction Stories 129 Reinventing the S'more 130 Vegan Food Taste Test 131 Invisibility vs. Flight: Debate-o-Rama 132 4 Astonishing Prison Escapes 133 What Are We Smeeling? Ft. Amy Schumer and Bill Hader 134 The Most Awkward Man in the World 135 6 Ways to Cool a Hot Mouth (EXPERIMENT)