They were so good together tonight, I loved it.
Loved to hear them on the same page about babies, just wanted to be ready for it, and Leonard kissing Penny's hand was perfect. And the idea that Bernadette's pregnancy is going to be a reason for them to think about having a baby can be interesting during this season for a pregnant Penny next season. But it's going to be a third pregnancy storyline, I just hope they won't skip it (that's my major problem with this second baby)
The cake scene was really funny and sweet, team Hofstadter at their best
I don't mind that they don't remember exactly the date of their anniversary if they don't make a big deal of it, so it was perfect. And both Leonard and Penny were really IC in their reactions.