When Barney learns Ted has a list of things he thinks the gang is too old to do, he sets out to do every task within 24 hours in order to prove Ted wrong.
A man awakens in New York after a bicycle accident unable to move or communicate in any way. House, himself injured in a motorcycle mishap, occupies the hospital bed next to Lee and quickly annoys the doctors treating them both by insisting that Lee has “locked-in” syndrome.
Serena throws Jenny a sixteenth birthday party, but things spin out of control when Poppy Lifton turns the party into the social event of the season. Vanessa agrees to help Chuck in a plan concerning Blair and Nate. Meanwhile, Rufus searches for a way to cover Dan's tuition when he learns he will not receive financial aid to go to Yale.
While Julian makes Brooke a surprising offer, Lucas takes Nathan and Jamie to an important place from his past. Meanwhile, Peyton prepares for the future; Sam and Jack go up against the principal who fired Haley; and Skills and Mouth go on a road trip to help Mouth forget Millie.
Wolfe faces a terrible dilemma when he's forced by an unknown assailant to cover up evidence in a murder/robbery, or else the kidnapped Billy Gantry will be killed....
A female agent is sent to evaluate Sarah's performance, when Chuck's feelings for her are revealed. Meanwhile, Morgan, Jeff and Lester are trying to get invited to Captain Awesome's bachelor party.
Penny squares off with a new beautiful female neighbor who may become the building's "new Penny."
The investigation behind a body found wrapped in a rug on the sidewalk leads Castle and Beckett deep inside the world of New York City politics. The partners discover a world of expensive escorts, arrogant tycoons, corrupt investigators, and the effects of betrayal.
The mission's plans go awry and Bob must run interference when Jonas and Mack are undercover to find the terrorists who killed the Vice President.
Walt attempts to reconnect with his family, while Jesse struggles to rebuild his life.
Master Shake discovers a genie at the dump who promises to grant wishes, but instead turns the Aqua Teens invisible. After inadvertently killing him, they discover a shrunken Carl. Meatwad and Frylock try to restore their visibility, while Carl and Master Shake use their cursed states to spy on women.
The Nitro crew find themselves in the heart of Hollywood with Arnold Schwarzenegger’s stunt double. Their first feat: riding inside a massive steel ball of death and attempting to back flip over it. They then meet up with friend Johnny Knoxville, and convince him to get back on a bike for the first time since Travis broke his penis. In true Nitro style, they proceed to terrorize another Jackass star, Steve-O, who discovers he is deathly afraid of motorcycles. They also meet up with acting icon, Gary Coleman, who joins them in a heart-stopping action sequence that’s sure to end in disaster.
After Marge and Homer's marriage turns out to be invalid, they decide to re-do their vows. But when Homer goes missing, Bart and Lisa smell something funny and investigate his disappearance.
Everyone's trying to bluff, and Daniel Negreanu can't catch a hand as Doyle Brunson, Peter Eastgate, Barry Greenstein, Tom Dwan, David Benyamine, Ilari Sahamies, and Eli Elezra join "Kid Poker" for High Stakes Poker.
The celebrities challenge is to take over a ritzy hotel, which will include answer to the guests every beck and call, clean the rooms, manage concierge affairs and delivery room services. But this task does not bold well for an out-of-control manager and unhappy guests.
Cinco introduces the C-Bund as a "great alternative to pants", Tim graduates from barber school, "Live With my Dad" song, J.J. Pepper's Videography ad(guest starring Will Forte), Afternoon Review, Eric ruins Tim's graduation party, "Reasonable Shirts", Cinco Musical Tapes presents "Groban sings Casey" ad.
The team re-investigates the 1958 case of a newlywed real estate developer when new evidence suggests his body might have been moved after he was killed.
Meg becomes extremely religious, and tries to convert Brian from Atheism. Meanwhile, after the family visits a Star Trek convention, Stewie kidnaps the entire cast of Star Trek: The Next Generation and forces them to hang out with him.
An overeater goes belly up; a body builder juices and loses; a young couple text themselves to death.
In order to meet the King in the village of Vohipeno, Scott and Justin have to take a long train ride through the rainforest and bring gifts for the kingdom. Along with a Rooster and Rabbit aptly named “Pancakes” and “Waffles”, they make their way through Madagascar where they find lemurs, climb the jagged cliffs in Tsingy and develop friendships with a village full of chanting kids.