
(IN HIGH-PITCHED VOICE)
"But, Penny, you look so good in us."
The Big Bang Theory Season 4, Episode 22

-(PENNY SQUEALS)
- RAJ: Congratulations.
The Big Bang Theory Season 10, Episode 11

SHELDON (ON RECORDING):
Penny.
The Big Bang Theory Season 4, Episode 4

Leonard and Penny?
The Big Bang Theory Season 9, Episode 14

Penny.
The Big Bang Theory Season 4, Episode 2