Sheldon may have initially kissed Amy in a sarcastic manner, but it quickly became much more. He was drawn in by her and the smooch. Is this the beginning of a physical relationship between the two of them? We'll have to wait and see, but the kiss did make Sheldon's top three list.
Check out some of the best romantic moments over Shamy's three year relationship. They danced, held hands, kissed, and well ... had a few unusual moments as well!
Sheldon and Amy do a scientific evaluation when she gets turned on by Zach. They determine that she's horny. He wants her to go out with Zach, but instead she tries a hand-holding experiment with Sheldon.