It's Prank Day according to Kelso, who manages to trick his friends twice with his stunts. The guys' attempt to retaliate backfires horribly when Red triggers their prank instead. But rather than venting his wrath on Eric, Red joins the prank war to show the boys how it's done. Meanwhile, Jackie throws an impromptu slumber party to cheer Donna up on her parents' wedding anniversary.
Jack and Mason use Palmer's campaign staffer Elizabeth Nash in a sting against Alexis Drazen which backfires badly on them. Kim makes a run for Rick's house after getting separated from Teri following the attack.
In a routine sweep to nab every outstanding suspect, the detectives divvy up the warrants. But when they cast their nets, they bring up far bigger fish than expected. Danny and Julien uncover a gun-smuggling operation and Mackey and his team encounter a pro-basketball star who's in town to play the Lakers, when they bust in on drug dealers. Meanwhile, Claudette and Dutch try to catch a man who has been raping women in an attempt to procreate.
Stanley's nephew, Justin, has a behavioral problem and is sent to stay with Stanley to give his mother a break. He ends up having a crush on Nikki. Kim's cousin, Tiffany, shows up and causes a rift between Kim and Stevie.
Toni plans a flashy grand opening party for her new real-estate business; Joan and William's jobs are on the line because of an April Fools' Day joke.
Debra decides to run for school president but Ray isn't sure he can handle the twins by himself during all those meetings so he votes against her. She loses and finds out that he voted against her so they get into an argument but her mouth is quickly shut when she reveals that she denied knowing him because he was embarrassing her.
Doug's parents visit while Carrie's on a business trip and take over running the house, making Doug feel like a kid again. Also, Arthur tries to strike it rich by inventing a new type of screwdriver called the Arthur's head.
Hot-tempered journalist Maya got herself fired yet again. Unable to find a job anywhere else and facing eviction, she is forced to go work for Blush, her father's fashion magazine.
A teenager, who becomes a werewolf after being bitten by one on a camping trip, uses his new abilities to protect his hometown from other supernatural entities.
Yes, Dear is a comedy about two young couples and their outrageously contrasting views on parenting.
Nate and Claire go to Seattle to pick up the body of a man who died on a public bus.
A sportscaster must take on the responsibility of being a full-time dad when his teenage daughter moves in with him.
Jackie Chan and his extended family must fight a criminal organization for magic talismans that could release an evil spirit.
Spies sent to the support team search mission "Bees". At one competition they notice command "Black Widow", which stands with the same number as the "Bees".
Rubber Band Man is released from prison a changed man but family trouble causes the public to question his actions.
The TV cartoon follows a preteen girl named Ginger Foutley, along with two friends, as they try to fit in social life as well in school and try to avoid any embarrassments.
After a teenage delinquent is killed while saving a child's life from an approaching car, the rulers of the underworld send him back to become an "Underworld Detective" investigating demons apparitions in the human world.