The Jokers ask strangers if their radio ad is good. One joker will be getting revenge in an elaborate punishment that the other two are really going to feel.
A woman and her boyfriend from a colorful world get the chance to go to the real world, but they soon discover the joys and perils of living among humans.
Jay and Claire butt heads over how to make a Pritchett Closets commercial; Phil, Luke and Manny plan to stop a neighbor who is using a drone to spy on Gloria.
Steve has his dreams come true when a school project forces him and Laura to act as a married couple for a week, and he does his best to fulfill her every need.
Sheldon is pursued by dozens of grad schools after his paper is published; Georgie struggles after deciding to speak more properly in front of his daughter.
When George Sr. begins to suspect Mary wants another baby, he goes behind her back to get a vasectomy; Drs. Linkletter and Sturgis ask Sheldon to tutor them.
Chandler refuses to give back a cheesecake accidentally delivered to his apartment; Phoebe gets angry with Joey when he blows off dinner with her for a date.
Creeped out by his bizarre new roommate, Chandler demands he move out; a new book on female empowerment inspires the ladies to have a "goddess meeting."
Monica's willpower is tested when she runs into Richard at the video store; Joey agrees to read "Little Women," while Rachel agrees to read "The Shining."
Ross's new girlfriend seems to be nearly perfect until he visits her dirty apartment; Chandler helps Joey pick out a thoughtful present for Kathy's birthday.
Planning for the wedding begins; Phoebe moves in with Ross, bringing her massage parlor with her; Monica's parents spend the wedding money on a beach house.
Leonard tries to keep a secret from the guys, but when Sheldon uncovers the truth, he helps Leonard by making up a story to keep the others from finding out.
The guys decide to camp in line for a screening of a movie, but their plans are thwarted by Wil Wheaton; Penny and Bernadette invite Amy to a slumber party.
Leonard comes up with an idea for a smartphone app and asks the guys to help him, but Sheldon tries to take control, causing problems between him and Leonard.
When a woman considers donating to the university, Sheldon wants Leonard to seduce her, causing him to think about how far he is willing to go for science.
Sheldon has a difficult time coping when he realizes the fact that Leonard is the center of their social group, so he sets out to find a new group of friends.
Leonard is forced to choose between his new girlfriend and his long-time friendship with Penny; Howard drives Sheldon crazy with a magic trick he showed him.
Priya decides to use her lawyer skills to pick apart the roommate agreement, thus putting Sheldon in his place; the girls decide to take Sheldon out dancing.
The Jokers ask strangers if their radio ad is good. One joker will be getting revenge in an elaborate punishment that the other two are really going to feel.
Phil is upset when Luke is better than him at things; Haley and Alex go to a music festival; Gloria tries to give up soap operas, and Jay tries to stop smoking.
Phil and Jay pick up Lily's old princess castle for Joe, but Jay thinks Joe plays with too many girl toys; Gloria helps Haley stand up for herself at work.
Alex is horrified when both she and her biggest rival, Sunjay, are named Valedictorian; Gloria is distracted from preparing for her U.S. citizenship test.
Steve causes trouble while participating in a police ride-along with Carl, including inadvertently getting the two of them trapped inside a railroad boxcar.