

After she spoils the movie for Sheldon, he tries to find something Amy loves and spoil it for her. When he asks what she thought of it, Amy considers Indiana Jones superfluous as the story's outcome would have been the same without him. Story by : Chuck Lorre & Jim Reynolds & Tara HernandezĪmy and Sheldon watch Raiders of the Lost Ark. Title reference: Raj sets up a scavenger hunt for the group after they refused to attend his murder-mystery party. To his dismay, Leonard, Penny and Bernadette are angry there is no clear winner despite all their efforts, and chase him out of the apartment. Finally, Raj reveals he slipped a gold coin into everyone's pocket so that all would win: his goal was to teach the value of friendship. During the final stretch, Leonard, Bernadette and Penny deduce that the coin is in Sheldon's spot and race upstairs, only to find no coins there. Amy and Howard, who have not been alone before, bond over a mutual love of Neil Diamond's music, and eventually abandon the hunt and karaoke his songs in The Cheesecake Factory. Bernadette is very competitive, while Leonard is distracted thinking Penny is mad at him, causing Bernadette to fib about Penny insulting him in order to win. Despite their differences, Penny and Sheldon each do well figuring out clues as they race around Pasadena. The teams are Sheldon and Penny, Howard and Amy, and Leonard and Bernadette. Penny gets angry, assuming did so to avoid being stuck with her. They first propose making each couple a team, but Leonard suggests picking names out of a hat instead. Teleplay by : Steven Molaro & Jim Reynolds & Maria FerrariĪfter the gang blows off Raj's murder-mystery party, he creates a scavenger hunt with ten clues to guide the winner to the location of a gold coin. Story by : Dave Goetsch & Eric Kaplan & Steve Holland Title reference: Sheldon asking Leonard if he failed to tell him he was home early because he did not like Sheldon as a friend. They reveal that this happened after he left for the North Sea expedition.

While the gang is having dinner at their apartment, Leonard notices that Raj can talk to women without consuming alcohol. Raj reassures him in an intimate manner, shocking Bernadette. As for Howard himself, he experiences weight gain and mood swings he had applied estrogen ointment to his mother without gloves inadvertently absorbing it through his skin. Sheldon is mad at Leonard for not telling him he is home, and refuses to believe anything he says, though with Howard's help they eventually reconcile. Bursting in to catch her in the act, he and Amy find Leonard there. Sheldon suspects that Penny is cheating on Leonard when he realises that someone else is in her apartment. Leonard surprises Penny by arriving back early and hiding in her apartment, so they can spend some time alone. Teleplay by : Steven Molaro & Steve Holland & Maria Ferrari Story by : Chuck Lorre & Eric Kaplan & Jim Reynolds Title reference: Penny and Sheldon miss Leonard while he is away, while Leonard does not seem to miss them. Bernadette implies Amy's enthusiasm stems from her hunger for romantic affection from Sheldon, but they make up and Bernadette reveals she was attracted to the man resembling Sheldon, Amy preferring the one resembling Howard. At a biology convention, Amy and Bernadette are surprised when two men buy them drinks. He insists he is not hitting on her, but later tells Howard they "had a moment". Davis at a university function, apologizing to her after initially insulting her with inappropriate statements about her marital problems.

Meanwhile, Raj talks to the recently divorced Mrs. Sheldon's "secret" is disliking YouTube's new rating system - trivial to Penny, who almost leaves in annoyance, but stays and apologizes on realizing she hurt Sheldon's feelings.

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Penny suggests exchanging secrets with Sheldon, saying she appeared topless in an unreleased horror movie, Serial Ape-ist - not new to Sheldon, as Howard found the clip when they first met. She calls Leonard, who is partying on his ship, clearly not missing her. Penny and Sheldon bond over missing Leonard. Teleplay by : Eric Kaplan & Jim Reynolds & Steve Holland Story by : Chuck Lorre & Steven Molaro & Tara Hernandez See also: List of The Big Bang Theory episodes No. Stephen Hawking as himself (voice-over).Ian Scott Rudolph as Captain Sweatpants.
