
It's Leslie Winkle, Penny.
She belittles my research.
The Big Bang Theory Season 2, Episode 2

...or as I call it, the Leslie Winkle
Experimental Methodology.
The Big Bang Theory Season 2, Episode 2

There won't be any room until they get rid
of the permanent Leslie Winkle exhibit.
The Big Bang Theory Season 2, Episode 6

- What about Leslie Winkle?
- Oh, no.
The Big Bang Theory Season 2, Episode 2

...why does it have to be Leslie Winkle?
The Big Bang Theory Season 2, Episode 2