Adrien: It looks like you’ve fallen for me, Princess.
Marinette: Really? I have to deal with your puns as a civilian too?
Adrien: Why, Princess… You are a walking pun. Misfortune by day, Miss Fortune by night!
Marinette: …You’re lucky you’re pretty…
It’s always interesting to think about how they would interact with each other post-reveal. I like to think that Marinette still gets flustered by Adrien until he opens his mouth haha