TV Guide MTV Monday

Rapper Lil Yachty joins Rob, Chanel and Steelo to discuss "The Yachty Club," "Locks on Lock" and "Unfazed Clan."

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Madison Beer.

Rob, Chanel and Steelo watch "Poor Pickers," "Body Bursters" and "Somehow Inappropriate."

The top videos of the week are presented.

Rob, Steelo, and guest Madison Pettis step in between snowboarders and skiers in 'snow wars,' take on hunger in 'midnight snack disasters,' and bike up a tree.

Rob, Chanel and Steelo go country with "Big Bubba Behavior," learn that "It's Alright to Ask for Help," and tread carefully on "Butter Stairs."

Rob, Steelo, and Lolo watch people get turned upside down in 'forced flips,' grab too many drinks in 'boozy nanas,' and figure out what you shouldn't drink.

Rob, Steelo, and Lolo Wood endure a spine-busting activity, drop toddlers by accident in Bad Kid Grip, and are caught shoplifting.

Rob, Steelo and Lolo hang around with some weird drunks in STRANGE DANGLES and make some animalistic withdrawals in ATMS IN THE WILD.

Rob, Steelo, and Lolo Wood witness bad entrances, are introduced to horrible bartenders, and stumble across people who need to ask for help.

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Carly Aquilino.

Rob and actor-stuntman Johnny Knoxville highlight outlandish clips called "Makeshift Ramps," "Freak Beasts," "Poorly Placed Kids" and several others.

Rob, Chanel and Steelo cover the categories "Parking Lot Pandemonium," "Be More Afraid" and "Doodoo Power."

Rob, Steelo, and Carly Aquilino discover that pinatas have a age limit in 'too old to pinata,' try to perform stunts with shopping carts in 'cart clowns.'

Rob, Chanel, and Steelo critique the viral videos "Unfriended," "Holdin' Oldies" and "Concussion Percussion."

Actor and comic Jimmy O. Yang joins Rob, Chanel and Steelo to help cover "How to American," "Not Actual Scientists" and "Special Occasions."

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Carly Aquilino.

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Nina Agdal.

Rob, Steelo and Chanel discuss "Hair Pirates," "F*** Shui" and "Oldennials."

Rob, Chanel, and Steelo cover "Slumber Slaps," "Humans are Crazy" and "Chinjuries."

Hip-hop artist Juicy J joins Rob, Chanel and Steelo to cover "Welcome Back," "Toilet Time" and "Twisted Up."

Rob, Chanel and Steelo discuss the segments "Playground Playas," "Dirt 'Staches" and "Is It In?"

Rob, Chanel and Steelo check out "Saucesplosions" and "The Freeze Response."

Rob, Chanel, and Steelo critique "Turdlers," "Work Weirdos" and "Black Hole Manholes."

Rob, Steelo, and Rocsi Diaz should have gotten the warranty in "I just bought this", they deal with "spoiled pups," and try to keep their grip in "Greasy feet."

Singer-songwriter JoJo joins Rob, Chanel and Steelo to cover "Teen Wisdom" and "Just."

Sheldon competes against Wil Wheaton to be the next Professor Proton; Penny takes care of Halley while Howard and Bernadette are put on bed rest.

Sheldon becomes embarrassed while he and Bert work together on a research project; Penny and Bernadette help Raj with his relationship with Ruchi.

Howard and Leonard are upset to learn that Sheldon has been working with the military; Bernadette asks Raj to investigate certain suspicions.

The guys remove Sheldon from taking part in a possibly valuable investment in Bitcoin; a certain secret regarding Leonard and Penny's relationship is revealed.

Sheldon and Amy try using math to deal with the stress of planning their wedding; Raj believes that Howard negatively affects his confidence.

Sheldon and Howard prepare to celebrate Amy and Halley's upcoming birthdays; a Christmas letter from Leonard's brother makes him feel unaccomplished.

Sheldon and Amy conduct secret experiments on their friends to determine the best man and maid of honor; Penny expresses her true feelings regarding Amy.

Amy and Leonard begin bonding over different science experiments after Sheldon kicks Amy out to do his work alone; Bert Kibbler takes Howard's spot in a band.

Clothing designer Chris "Drama" Pfaff joins the cast to help cover the categories "Check This Out," "Still Bladin'" and "Game Rabies."

Rob, Steelo and Lolo explore the dangers of selfies on the go with MOVING IMAGES and find doppelgangers everywhere in MATCHY MATCHY.

Rob, Chanel and Steelo check out "Dark Side of Yolo," "Big Hawk Energy" and "Meter Maids Gone Mad."

Rob, Chanel and Steelo cover "Psychic Energy," "Pee O.V. Lane" and "Reeks of the D."

Record producer and songwriter DJ Mustard joins the cast to engage in the comedy clips "Mustard on Everything," "Cold Summer" and "Hey Makers."

Rob, Chanel and Steelo check out "Who Threw That," "Wack Hacks" and "Into Thin Air."

Rob, Chanel and Steelo check out "Fedora Freakiness," "Owgasms" and "Don't Feed the Animals."

Rob, Steelo, and Lolo Wood aren't able to juggle, hang out with small party animals, and see sisterly spite.

Actor and rapper Machine Gun Kelly joins Rob to discuss "Wild Boys," "Fun Police" and "Sky Coffins."

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Camille Kostek.

Rob, Chanel and Steelo critiques the Internet videos "Following Thru," "Mattress Mayhem" and "Those Three Little Words."

Rob, Chanel and Steelo check out "Efficiency Experts," "Delivery Detours" and "Everyday Cheerleaders."

Rob, Sterling and Chanel are joined by Grammy-winning rapper and producer T-Pain to discuss humorous categories that include "T-Pain Your Pain" and "Hard 180s."

Rob, Steelo, and Kristy Sarah find out that warehouses are dangerous, are terrorized by turkeys, and meet people who say anything.

Rob, Chanel and Steelo cover the categories "PTSDorm," "Backyard Water Parks" and "Hungry Doors."

Rob, Steelo, and Lolo Wood attempt to cheer up people in 'winter blues,' find out what happens in 'face to fence,' and ruin a perfect moment.

Rob, Steelo, Lolo Wood, and Cara Maria watch hallway collisions, get pecked and begin to panic, and watch workouts go wrong.

Rob, Steelo, and Lolo Wood take a partner to couples' stake, enjoy a fun night of board game misery, and learn that it is hard to share space.

Rob, Steelo, and Chanel discuss the video clips "Masters of Mean," "Wisdumb" and "Get There or Die Trying."

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and special guest Rocsi Diaz.

Host Rob searches the internet on the hunt for some of the craziest videos and combines them before sharing it with Sterling and guests The Stallone Sisters.

Rob, Chanel and Steelo react to the viral clips "Problem Blinders," "Baby Privilege" and "Doody Duty."