
Penny, I'd like you to meet Tom.
Uh, Penny, this is Tom.
The Big Bang Theory Season 2, Episode 3

(PENNY SIGHS)
The Big Bang Theory Season 1, Episode 13

Penny, a salon is a gathering
where intellectuals entertained each other...
The Big Bang Theory Season 8, Episode 18

Girls like Penny never end up with guys
who own time machines.
The Big Bang Theory Season 1, Episode 14

If Leonard wasn't with Penny,
The Big Bang Theory Season 7, Episode 11