And it seems like Leonard makes Penny think more deeply about the world. And that man's booty is. Anyway, she broke up with him. Bernadette: I liked the time travel element. But perhaps the killer dropped a fun and imaginative clue somewhere in the apartment. Howard: They are only from me. Howard: Well, did she see you in the window? I think you're the best couple I know. I wanted to surprise her. It's from a game Sheldon made up called Chutes and Lawyers. Leonard: But if I get a chance to be a tenured professor, I might not have that much choice in where I end up. Leonard: Does the gazelle with a flair for storytelling know he's just ripping off Terminator? Leonard: So one of us came back from the future to murder Stuart? Penny brought Leonard out of his shell. Penny: Sheldon didn't heckle him? Raj: Can we please get back to the game? Raj: Stuart? Raj: Welcome to another classic Koothrappali murder mystery dinner. Sheldon: I think what most upsets me about it, Mother, is the hypocrisy. Sheldon: No, I'm just going to tell her I'm coming so she can give that good time Charlie the heave-ho. Sheldon: Well, this is confusing for me. So, I'll condemn you internally while maintaining an outward appearance of acceptance. Stuart: I knew it. Whether we're friends, not friends, scattered around the world, no matter what, let's all promise to meet in front of this building exactly 20 years from tonight at 8:00 p.m. and have dinner like we always do.
Plan: A: flee; Q: What do Sheldon and Howard do after seeing Sheldon's mother having sex? A: the window; Q: What does Sheldon see his mother through? A: Sheldon returns; Q: Who returns after fleeing from his mother's house? A: an argument; Q: What does Sheldon get into with his mother? A: his room; Q: Where does Sheldon go after arguing with his mother? A: an admirer; Q: What did Howard drive away from Sheldon's mother? A: her hypocrisy; Q: What does Sheldon inwardly condemn his mother for? A: his good Christian attitude; Q: What does Mary commend Sheldon for? A: the gang; Q: Who is roped into a murder mystery dinner? A: Raj; Q: Who arranged the murder mystery dinner? A: Penny; Q: Who is the murderer? A: their successful careers; Q: Why did Leonard and Penny break up? A: the world; Q: What did Leonard make Penny think more deeply about? A: Raj's game; Q: What was ruined by Penny? A: 20 years; Q: How long did Leonard suggest they meet in front of the apartment for dinner? A: only Stuart; Q: Who shows up for the 20 year dinner? A: his watch; Q: What does Stuart look at before walking away? Summary: Sheldon and Howard drop in on Sheldon's mother Mary to surprise her, but flee after Sheldon sees her through the window having sex. Sheldon returns, gets into an argument, and is sent to his room. After Howard tells him he once drove away an admirer of his mother, Sheldon apologizes to Mary, saying he will outwardly accept her choice while inwardly condemning her hypocrisy in going against her religious beliefs. She forgives him and commends his good Christian attitude. The rest of the gang is roped into a murder mystery dinner arranged by Raj, with Stuart as the corpse. "Traveling" to the future envisioned by Raj, Leonard and Penny broke up because of their successful careers. The pair argue what they would do if one were required to abandon a dream for the other's success. Stuart believes that Leonard and Penny will end up together and says they are the best couple he knows. He reasons that Penny made Leonard more confident while Leonard made Penny think more deeply about the world. Penny is touched and accidentally reveals being the murderer, ruining Raj's game. Leonard suggests that whatever happens, they all meet in front of the apartment in 20 years for dinner. When the time finally comes, only Stuart shows up. After it gets dark, he looks at his watch and despondently says, "I knew it" before walking away.