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

No, it's Leslie Winkle. It's a long story.
The Big Bang Theory Season 2, Episode 16

Two booty calls with Leslie Winkle.
The Big Bang Theory Season 2, Episode 9

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

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