1x01➸ Leonard and Sheldon are two brilliant physicists who live together and work together at Caltech. Upon returning home one day, they spot their gorgeous new |neighbor Penny, whom Leonard immediately develops a crush on and becomes friends with.

2x01➸ Leonard returns from his date with Penny. She then asks Leonard to take it slow. She confesses to Sheldon that it is because she thinks she isn't smart enough to keep his interest. The stress of keeping this secret gets to Sheldon, causing him to give in and tell Leonard. Unfortunately, Penny is not happy with Leonard’s suggested resolution.

3x01➸ Sheldon is humiliated by the guys tampering with the data they gathered at the North Pole, while Penny finally shows her feelings for Leonard.

4x01➸ Sheldon embarks on his first date with Amy which was suggested by Penny who end up chaperoning it. Howard discovers new uses for the robotic arm he "borrowed" from the JPL.

5x01➸ Penny worries that her behavior has screwed things up permanently with her friends. Meanwhile, Sheldon takes command of their paintball team, but the guys are too worried about their own personal problems to take it seriously.

6x01➸ Couples Leonard and Penny and Sheldon and Amy both have dates that are interrupted by a lonely Raj. Meanwhile in space, Howard is forced to deal with the conflicts of his mom and Bernadette wanting him to live with them once he returns.

7x01➸ Penny and Sheldon bond further over missing Leonard, though Sheldon doesn't admit that he misses him. Howard tries to help Raj get over Lucy. Amy and Bernadette are away together at a convention and do their own bonding.

8x01➸ Amy and Leonard drive to Arizona together to pick up Sheldon because he had been robbed while on his train trip. Penny has a job interview at Bernadette's company as a pharmaceutical sales rep. Howard has to deal with Stuart having not moved out of his mother's house, especially after she recovered.

9x01➸Leonard and Penny arrive in Las Vegas while the gang gathers at the Wolowitz house to watch their wedding online. Sheldon pushes Amy to make up her mind about their relationship.

10x01 ➸ After Sheldon’s mother and Leonard's father share an evening together, everyone deals with an awkward morning the next day. Also, Penny’s family arrives for the wedding ceremony, including her anxiety-ridden mother, Susan, and her drug-dealing brother, Randall. Leonard and Penny reaffirm their vows in front of friends and family. Meanwhile, Howard's paranoia towards the military comes to fruition.

11x01 ➸ Howard and Bernadette find out they are expecting a second child, while Amy gives her answer to Sheldon's sudden marriage proposal.

12x01 ➸ Sheldon and Amy's honeymoon runs aground in New York, while Penny and Leonard discover they are uncomfortably similar to Amy's parents, Mr. and Mrs. Fowler. Also, Koothrappali insults physicist Neil deGrasse Tyson and starts a Twitter war.

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I seriously blank on most of these!

I think this one was one of my favorite Lenny episodes <333

Lenny <3