TV Guide Nickelodeon Monday

Raj's impatiently awaits results from a space probe that he helped initiate; Leonard and Sheldon agree to go shopping for dresses with Penny and Amy.

Sheldon provokes the gang to challenge him so that he may ultimately reach a scientific breakthrough; Wolowitz designs a humiliating game about Raj.

An online critic picks apart Leonard and Sheldon's physics paper; Penny, Amy and Bernadette reflect on some of their more shameful moments from the past.

Jay and Gloria fight over lunch; Phil must fire Mitchell; Cam and Claire debate over disciplining children; Alex tries to complete a "living art" display.

Mitch and Cam ask Gloria to assist them as a translator in another attempt to adopt a second child; Claire and Phil get shocking news from Haley.

Phil takes Jay on a fishing trip; Gloria struggles with sharing her news; Dylan moves into the Dunphy's temporarily; Mitch and Cam decide to adopt a cat.

Phil goes in for a vasectomy; Jay and Gloria argue over finding out the sex of the baby; Gloria is in denial about needing maternity clothes.

When Phil and Claire drop Haley off at college, they wind up embarrassing her; Manny forces Jay and Gloria to take a baby class; Lily gets in a tussle.

Luke wants to quit magic; as a side effect of pregnancy, Gloria begins snoring, keeping the entire house awake; Mitch and Cam decide to swap duties.

Dave is elated to be invited to go golfing with Calvin; Gemma and Tina work together to execute a momentous surprise for Malcolm, Marty and Grover.

Dave wants to have a more important part in Calvin's annual barbecue, but Calvin's reaction signals there is more work needed to grow their relationship.

Dave offers to help determine why Calvin's employees are quitting are en masse; Marty schemes to get a date with his new neighbor.

After accidentally giving himself a black eye, Spongebob tells everyone that a mysterious outlaw did it to him; Plankton comes up with a scheme.

Cap'n Turbot and Francois get stuck on deep sea trip to photograph a seaslug; Chompy the Beaver starts chewing on wood in town after his dam is washed away.

Mayor Goodway's goodwill gift grows uncontrollably when it's planted in the wrong spot; metal mayhem transpires when Marshall's fire truck is magnetized.

A new Super Squirrely Whirly movie is playing at the drive-in theater; it's Auntie Day but the pups must finish building their present for Auntie Crane in time.

Buttons the deer needs to cross the Builder Cove airport's runway; Rubble & Crew build a supersized skateboard for Auntie Crane and River's show.

Everest and Jake try to rescue a penguin; Katie's kittens run out of control, which puts the Cat Show in jeopardy if they're not gathered.

Tim, Tommy, Tia & Grandma search for treasure; it is the Roar festival and Tim wants to have the best roar in town; Tim, Tommy & Tia find a lost mammoth.

The PAW Patrol pups try to get a sleepwalking bear back to his home before he wakes up; Daring Danny X leads his horse off the trail and ends up on a wild ride.

The Pups try to figure out a way to get an ape into the PAW Patroller and back to the jungle; Skye Kitty needs help when she gets stuck next to an eagle's nest.

Park Ranger Rose and the crew discover a meteorite outside of Builder Cove, but then Speed Meister and Mega Meister try to take it.

When three of Blaze's friends end up in messy trouble, Blaze must save them by turning into the soapiest, sudsiest cleaning machine of all time.

Rocky uses some tools in order to fix the tires on the school bus; Ryder and Chase try to find Adventure Bay's singing songbirds after they go missing.

Everest, the Turbots and a space rock get trapped in a cave; Mayor Goodway goes missing, and Mayor Humdinger causes trouble in Adventure Bay.

When Sid the Pirate and Arrby steal the Ferris wheel, the pups try to bring it back, but Sid decides to steal the PAW Patrol's Sea Patroller instead.

Park Ranger Rose and the crew discover a meteorite outside of Builder Cove, but then Speed Meister and Mega Meister try to take it.

Jokey tries to prove that Storm is afraid of nothing; Hefty's shadow comes to life and rebels because it wants to be free to do whatever it wants.

A collision with the Paradox Prism sends Sonic the Hedgehog to a parallel world called New Yoke City, where the dull environment looks oddly familiar.

SpongeBob befriends an imaginary giant fluffy hamster, which he names Cuddle E. Hugs; Patrick wants to be a horse.

Mr. Krabs must give food away after Plankton ruins the Krusty Krab's reputation; several of SpongeBob's friends help him remodel his pineapple house.

In order to get rid of a pesky urchin in the Krusty Krab, the employees use Plankton as bait; Squidward decides to learn karate from Sandy and SpongeBob.

SpongeBob & Patrick discover that their favorite Kelpbed Kid is a familiar face; It's invasion of the faux-chovies when everyone suddenly starts meeping.

Equipped with a magical spell book, SpongeBob cooks up chaos in the Krusty Krab kitchen.

The prehistoric Crood family must learn to get along with a family that is more evolved than them in order to live in a safer environment.

SpongeBob seeks work anywhere to help his inability to just sit around after he is fired from the Krusty Krab following Mr. Krab's latest money-saving idea

Lady Upturn introduces a talented Squidward to her high society friends; Squidward sets out to prove that aliens aren't real and has a close encounter.

The history of the Minions is traced from their beginning as single-celled yellow organisms to serving some of the most notorious figures in history.

As Sheldon and Leonard prepare to accept an award for their paper, they receive a visit from both their mothers; Bernadette wants help keeping the house clean.

Sheldon pressures Leonard and Penny to set a date for their wedding ceremony, all while coming to terms with some major relationship changes with Amy.

Amy takes some time away from Sheldon to collect her thoughts; Leonard and Penny's wedding plans are uncertain as Penny comes to terms with his infidelity.

Leonard speaks with the woman he kissed; Sheldon tries to hurt Amy with "Fun with Flags"; Bernadette is guilt-ridden about lying to Penny.

The guys take Leonard to Mexico for an overdue bachelor party weekend; the girls urge Penny to admit to her family that she eloped with Leonard.

Sheldon finds his living arrangements will be undergoing a major change; Howard and Raj form a group to play music at the Comic Book Store.

The guys take fencing lessons from Barry Kripke; Amy and Sheldon consider seeing other people; Stuart needs to bring in more females to the store.

A Valentine's Day romp between Phil and Claire's alter egos, Clive Bixby and Juliana, takes an unexpected turn that puts Claire in the hospital.

An awkward situation arises when Phil decides to surprise Claire at her college reunion, while Gloria refuses to admit that the new baby is becoming a handful.

Mitch and Cam's best girl friend drops in to announce she's getting married and asks the boys to be best men; Gloria has trust issues with her new nanny.

Cam and Claire bring in a mother from Lily's school as a neutral party during the house flip; Phil decides to teach the kids some basic fix-it skills.

Malcolm and Marty consider the possibility that the neighborhood is affecting their dad; when Tina is mistaken for a celebrity, she decides to play along.

Calvin asks Dave, Tina and Marty to help him produce a television commercial; Malcolm's girlfriend is given the chance to take her dream job, which is abroad.

Gemma struggles to accept some of Calvin's methods as coach of a youth basketball team; Tina and Marty face the consequences of an old Butler family secret.