
Leslie Winkle.
The Big Bang Theory Season 1, Episode 13

Dr. Cooper, Dr. Winkle apologizes.
The Big Bang Theory Season 2, Episode 3

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

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

...why doesn't he have to support me
in my hatred of Leslie Winkle?
The Big Bang Theory Season 2, Episode 2