Leonard & the Big Bang Theory gang go to a fancy dress party and end up switching places with the crew of the Starship Enterprise (original series). They have to deal with the voyage of the Starship Enterprise while trying to figure out how to get home. Meanwhile Captain Kirk & crew have the same problem in The Big Bang Theory universe.

Hermione is in California for business when she meets an interesting and intuitive comic book store owner on her quest to find Harry a birthday present.

A weird, and very very queer, crossover. It won't let me do a crossover with more than 2 categories so eventual pairings won't be tagged. Also updates on A03. Lots of sci-fi, science, and nerdy gay stuff -eventually

After Stuart's comic book shop burns down the man receives some comfort and help from his boyfriend.

Second story for the Elementary Theory - Mixing Elementary and Sherlock modern Holmes with the Big Bang theory. Sheldon Holmes is a Physicist and Consulting Detective, Penny Watson is a War veteran medical doctor. Together they FIGHT CRIME

Four years into the zombie apocalypse Penny and her friends are part of a community at her father's farm. (The focus of this story is on the TBBT characters.)

Harry Potter and Stuart Bloom are boyfriends and spend a night together watching some movies.

Sarada befriends a girl entering the Ninja Academy. Little does she know a connection between them would send her back through the circle into a rapidly different Pasadena.

Sheldon Cooper and Vicky Pollard have a fight in their local library.

When Dr. Watson-Holmes is sent on a case to Pasadena he doesn’t expect to bump into a face from the past. (set post S12 of tbbt)

First, Sheldon shows up at our apartment, very drunk. And now no one wants to come to take him off our hands. We have no clue what to even do with him at this point. Alphys is hiding while Frisk and Undyne get quite upset. Please send help! (Takes place during The Hot Troll Deviation (4-4))

In this AU crossover story: Cecelia has graduated from U.A. High and came to California for a seasonal course in the Fall and possible Winter. This is when she meets Leonard and his friends. With her identity as a Pro Hero, what would happen if her secret comes out? How would Leonard react? And what would happen if Katsuki Bakugou would show up? Let's dive in to find out!

After Sheldon helped Luna with the spider in her apartment, she started hanging out with him and his friends even more. Penny alludes that there could be more to Sheldon and Luna's friendship than meets the eye.

Upon the discovery of a spider taking up residence in her kitchen, Luna stumbled into her unusual neighbor.

On Halloween Stuart Bloom receives a late invitation to go to a friend's Halloween party and he mentions it to his boyfriend Harry at breakfast , not knowing that Harry doesn't really like Halloween.

While working at his comic book shop Stuart Bloom gets a customer who develops an romantic interest in him. Weeks after and after more visits to the shop the customer asks Stuart out on a date and Stuart accepts.

Dean, Sam & Cas at the Cheesecake Factory! Dean flirts, Penny smiles, Leonard drinks, Cas stares and Sheldon behaves like Sheldon. Or how Sheldon Cooper made a new friend. Just a one-shot which is hopefully funny. Due to the great response 2ND CHAPTER ADDED NOW. Please do R & R. Thanks :)

"Oou, hot guy coming in…" Bernie whispered as she walked past the bar with an impish little grin, not even stopping before she was back making rounds to clean around. The guy Penny then saw was indeed hot.

A story response to the challenge "this is a CHALLENGE!", written by MxTwo /Challenge summary: Sheldon and Harry Potter are married. One day, the gang see/find the ring and question Sheldon. Sheldon tells them he is married and they don't believe him until the meet his husband./ Heavily AU (it is a crossover). No beta. Rated M to be safe. R&R Please!

Five one-shots that show how Sophia and Dorothy would have reacted to the events that took place in, "A Blue Paisley Mini Dress and Colorful Daisies," "A Fake Divorce and A Tub With Jets," "A Reconciliation and A Blue Diamond," "Strawberry Blonde Hair and Blue Lace," and "Forgiveness, Acceptance, and Love."

This is a bit of a mash-up of my "Andrew" stories. Anything he did to Beverly in the other stories, he does to her in this one. The difference is Beverly has her mother and sister to help her get through this.

This has some elements from my other TBBT stories. This time Sophia is Beverly's mother and they are trying to mend their relationship.

Amy's broken up with Sheldon, and we have to deal with the fallout of that. Undyne realizes that he keeps track of things too well, while Frisk never thought she'd be this upset with someone. Everyone's just praying Sheldon's mom gets here soon enough. If we don't make it, tell the story for us.

One day, Leonard and Sheldon get an unexpected visit from a tall, slender man in a red suit. He is unlike anything they've ever seen, not to mention he acts weirdly. However, he needs a place to stay, and they accept him as a temporary roommate. They will soon find out they just invited the most terrifying demon in all of Hell to stay with them and soon, hilarity ensues.

Sheldon and Leonard 'slide' and see their alternate dads - and another Carl Sagan!