Bernadette Rostenkowski-Wolowitz: I’m obviously pregnant.

Sheldon Cooper: Well, you never said it to my face. And the last time I assumed a woman was pregnant, it did not go over well.

Penny Hofstadter: Yeah, I’m still mad at you.

Sheldon Cooper: You were drinking water instead of wine. What was I supposed to think?

From The Big Bang Theory – Season 11 Episode 2: ‘The Retraction Reaction’ (11×02)