The Best Episodes Written By Chuck Lorre

Sheldon and Amy's honeymoon runs aground in New York. Penny and Leonard discover they are uncomfortably similar to Amy's parents. Raj insults physicist Neil deGrasse Tyson and starts a Twitter war.

Free-spirited Dharma and straitlaced Greg break the news to their respective parents, none of whom are especially thrilled with the match.

A rather daring episode by contemporary network standards: When Jane breezes in to claim custody of Dharma's stuffed duck, Dharma explains to Greg that it's a trophy held by whoever has had sex in the unlikeliest place. Having actually fallen asleep during sex the night before, the couple decide to spice up their love life and search the city for a public place to have sex, since the rest of San Francisco will be too busy watching the finale of Seinfeld to notice. But Jane 'seduces' Pete (by painting his toenails and shaving his legs) into blabbing about their plans and sets out to sabotage their trophy win, and, after a few ironic twists, it is not Dharma and Greg who get arrested for having sex on the steps of City Hall, but Kitty and Edward! (Edward points out that the trophy is actually a goose, and Dharma calmly explains that goose wouldn't rhyme.)

Roseanne, mistaken for a guy in her lumberjack Halloween costume, plays along with some braggarts and learns about machismo.

The Connors celebrate Mother's Day with a barbecue with Roseanne's feisty grandmother.

Bonnie gains a new outlook on her sobriety after dealing with difficult news. Also, Jill and Andy take a big step in their relationship.

The Cooper family grapples with the death of George Cooper Sr.

News of the tornado reaches Sheldon and Mary in Germany. Also, with the Cooper house in chaos, Missy steps up.

Sheldon helps his roommate try to beat the stock market, Missy and Billy Sparks throw a party, and Mary finds a new church.

Leonard tells Penny about how he met Sheldon for the first time...and what happened to the elevator.

Mike and Molly gather with family and friends for a momentous occasion and reminisce about everything that led to this point.

George Sr. gets an exciting job offer, and Sheldon prepares for his move to California.

Sheldon leaves East Texas for the California Institute of Technology following the death of his father.

With Leonard, Howard and Raj away camping in the desert, an injured Penny has only Sheldon to rely on.

Christy and Bonnie worry that Roscoe has a drug problem when Baxter and Candace catch him smoking pot.

Sandy urges Norman to make a grand gesture for Madelyn. After Martin experiences a medical episode, Sandy decides to have a complete checkup.

Leonard and Penny are drawn together after a disastrous visit from Leonard's mother.

When Jodi's boyfriend, Travis (Jesse Luken), who was with her when she overdosed, shows up at an A.A. meeting, Christy struggles to show him the compassion he needs. Also, Bonnie's new boyfriend, Adam (William Fichtner), feels left out because she spends so much time at A.A.

Georgie and Mandy get fed up living with her parents, the McCallisters.

When Grace brings her depressed sister, Faith, home for the holidays, she learns that Faith has been having an affair with a married man.

When Dharma and Greg throw a party to celebrate their union, a disapproving Kitty boycotts the event, and Dharma sets out to befriend her mother-in-law. But when the Montgomerys and the Finkelsteins finally get together to plan the details, the hostilities really begin.

After Greg wins a major court case, he is urged to run for Congress. It's an idea that moves Dharma to consult Greg's mother for grooming advice, as a potential political wife. After worrying about Dharma fitting in with the political crowd, Greg embarrasses himself during his first public appearance by emerging from the washroom with his fly undone. But when Dharma tries to boost his confidence with a little back-seat lovin', it becomes front-page news. (""We know he's not a Democrat because he's having sex with his wife, and we know he's not a Republican because he's having sex."") Greg is thrown into a black depression until he realizes that his popularity has soared; then his opponent makes a decisive sexual confession of his own.

After Dharma, Larry and Abby give a farm-full of turkeys their freedom, Dharma volunteers to make Thanksgiving dinner for the whole family in Kitty's spacious kitchen, with Jane's help (while Kitty plays it safe with a restaurant reservation). But Greg is not offering up thanks when he's the last to know that Dharma might have more than just a bird in the oven.

Greg's latest legal victory leaves him depressed in the middle of the office celebration, so Dharma suggests that maybe Greg should quit and ""follow his bliss."" It turns out that Greg's suppressed passion is for cooking, so he informs his disturbed parents that he is starting a new career as a short-order cook in a hamburger joint. This prompts Edward to confession his own secret talent: hairdressing.

A plumbing emergency in their apartment forces Dharma and Greg to move in temporarily with his parents, and a situation fraught with tension is made worse when the Finkelsteins decide to contemplate marriage after twenty years of unwed bliss—and Larry moves in with the Montgomerys as well.