I was actually rewatching that a little while ago too! I love their interactions during the game like when he was playfully mocking her and then when he tried to scare her and she was like "ahh..
so scary!" lol. The "Way to go, babe" at the end when he lost was cute too.
For some reason this reminded me of this video, probably because of the quote at the very end haha:
"I love when she does that" [MatthewPerry&LaurenGraham] - YouTube