1. Sheldon says, “I love you,” to Amy.
After an evening plagued by panic and anxiety, Sheldon and Amy are just about to leave for prom when she says there’s something she’s been meaning to tell him. We all think we know what’s coming, but Sheldon totally comes out of nowhere to be the first to say those three special words. (Hint: “I love you.”) Understandably flustered, Amy can’t find her footing to return the sentiment, but her hyperventilation speaks volumes.