Jerry is upset when a lame comic makes it big. Kramer uses butter as a moisturizer, but encounters problems when he sits in the sun. Elaine and Puddy have a rocky flight home. George is hired by a company that believes he is physically challenged.
When Raj is asked to create a message in case a NASA mission discovers alien life, the guys fight over what he should do. Penny is torn between auditioning for a movie and keeping her successful pharmaceutical sales job.
Wolowitz questions his engineering abilities when he and Sheldon can't get a toy drone to fly. Meanwhile, a cancelled flight nearly prevents Leonard from giving the commencement address at his former high school.
During a trip to a cabin with George, Susan and Elaine, Jerry agrees to visit a fan who must live in a protective bubble. George gets into a fight with the 'bubble boy' over the correct answer to a Trivial Pursuit question. Kramer starts a fire.