Day 1: The moment you shipped them and why.
The moment Sheldon admitted coitus was a possibility.
I’ve been watching the show since season 1 but never really closely until last summer, around February this year. I’d made the decision to watch every episode in order so that I could follow the storylines, and a week after I finished the whole thing this episode came out.
I saw Sheldon evolve very fast, from “Ew, germs, don’t touch me, get out” to accepting a hug and admitting he might someday get physical with Amy. It made me realize how much he cares about her, and it gave me THE FEELS.
And yes, I reacted the same way Penny did).