Back in Season 4’s “The Alien Parasite Hypothesis” Sheldon decided it was finally time to get physical with Amy.
For Sheldon, this simply meant holding her hand as an “experiment.”
Amy Kisses Sheldon For The First Time
Not long after the first hand-hold, Amy kisses Sheldon for the first time in Season’s 4 “The Agreement Dissection.” Amy was drunk during this scene, but it’s still a significant jump in their awkward relationship.
Sheldon Asks Amy To Be His Girlfriend
In Season 5, an episode called “The Flaming Spittoon Acquisition,” Sheldon offered Amy the chance to “alter the paradigm of their relationship.” This happens after Stuart asks Amy on a date, which Sheldon then interrupts.
Amy Gets A Spanking From Sheldon
In one of the more comical moments of their relationship, Amy gets a spanking from her man, while sick. In Season 6’s “The Fish Guts Displacement,” Amy has been a “very bad girl,” so Sheldon is left with no choice but to punish her for lying about being sick. Amy, of course, likes the abuse…”
Sheldon And Amy Exchange “I Love You’s”
Back in Season 8’s “The Prom Equivalency,” Sheldon and Amy exchange “I Love Yous” for the first time. Sheldon isn’t quite ready for the typical prom night tradition, but he does find himself ready for the next best thing.
Sheldon decides to finally tell Amy just how much she means to him. In a rare moment, Sheldon surprises Amy, but for all of the right reasons. This was very important for their unusual relationship.
Other honorable mentions include Season 9 where Amy and Sheldon get back together, which came after a breakup back in Season 8.
What’s your favorite Sheldon and Amy moment from Big Bang?