
I think what Penny meant is the thought
of you two in a mine is funny.
The Big Bang Theory Season 8, Episode 6

Uh, yeah, I'd be happy to, Penny.
The Big Bang Theory Season 1, Episode 11

For example,
Penny has a flatscreen TV...
The Big Bang Theory Season 1, Episode 2

Well, Penny can be
pretty persuasive.
The Big Bang Theory Season 7, Episode 21

Penny, I assure you, I'm fine.
The Big Bang Theory Season 4, Episode 3