Telethon
Leslie hosts a late-night shift for a local telethon, and lands former Indiana Pacer Detlef Schrempf as a celebrity guest. Meanwhile, Mark has big plans for his relationship with Ann.
My Hero
Mitch’s ex-boyfriend, a personable and successful doctor, invites the whole family to a fundraising event at a roller rink; Phil teaches Gloria how to skate; Haley helps Alex talk to boys.
Disneyland
When the family travels to Disneyland, Phil struggles to keep up with Luke, Claire is shocked when they run into Dylan, Jay and Gloria disagree about what are sensible shoes for the day, and Mitch and Cam must contain Lily's new affinity for running.
Good Cop, Bad Dog
Jay advises a dog trainer, while Phil and Claire switch parenting duties to the kids' chagrin. Mitchell has an extra Lady Gaga ticket when Cameron ends up sick.
Airport 2010
For Jay's birthday, Gloria gives him the best surprise — a romantic birthday getaway to Hawaii — the only kicker is she invited the whole entire family to come along. Everyone arrives at the airport, and it's a maddening scene with forgotten I.D.'s, security breaches and flying phobias.
The Wildebeest Implementation
Raj attempts to cure his social anxiety disorder while Penny uses Bernadette to spy on Leonard and his girlfriend.
The Staircase Implementation
Leonard tells Penny about how he met Sheldon for the first time…and what happened to the elevator.
The Classified Materials Turbulence
Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her. Wolowitz realizes there's a crucial error in a NASA project he's working on.