TLC The Einstein Approximation. Stuck on the solution to a physics problem, Sheldon tries different methods to change his thinking, including working at The Cheesecake Factory. S3, Ep14 2026-09-18 The Large Hadron Collision. When Leonard is offered a trip to Switzerland on Valentine's Day to see a particle accelerator, he must choose between taking Penny or Sheldon. S3, Ep15 2026-09-18 The Excelsior Acquisition. An appearance in traffic court comes at the worst possible time for Sheldon, the same day Stan Lee is appearing at the comic book store. S3, Ep16 2026-09-18 The Precious Fragmentation. The guys go to a garage sale and find a ring from the Lord of the Rings films, and the rare find threatens their friendship. S3, Ep17 2026-09-18 The Pants Alternative. Sheldon's fear of speaking in front of large groups threatens his ability to accept an award, so the gang tries to help him prepare for the big night. S3, Ep18 2026-09-18 Thanksgiving V. Dr. Goodwin and Uncle Rusty's wife and kids show up unannounced for Thanksgiving. Brick goes to extreme measures to have lime green Jello salad. S5, Ep7 2026-09-18 The Kiss. When Frankie's sister asks her to house-sit, Frankie and Mike jump at the opportunity to have a romantic, kid-free weekend in an upscale home. S5, Ep8 2026-09-18 The Christmas Tree. Sue's severe allergic reaction to the Christmas tree threatens to ruin her holiday. Brick runs a mini-Ponzi scheme in an attempt to pay back a debt. S5, Ep9 2026-09-18 The Sin Of Greed. The university tries to recruit Sheldon, through George. Georgie gets a job working for Meemaw's new boyfriend. Mary decides to rid her home of greed. S3, Ep8 2026-09-18 A Party Invitation, Football. Mary gets Pastor Jeff involved when Sheldon isn't invited to Billy's birthday party. George, meanwhile, has 'male-bonding time' with Dr. Sturgis. S3, Ep9 2026-09-18 Teenager Soup. Sheldon fakes being sick to avoid a swim test at school. Meanwhile, Dr. Sturgis spies on Meemaw's new boyfriend. S3, Ep10 2026-09-18 The Wheaton Recurrence. Sheldon squares off at the bowling alley against nemesis Wil Wheaton. Leonard's miffed over Penny's response when he says, 'I love you.' S3, Ep19 2026-09-19