...and Dr. Winkle just ripped
the sign-up sheet off the wall.
The Big Bang Theory Season 2, Episode 3
Dr. Cooper, Dr. Winkle apologizes.
The Big Bang Theory Season 2, Episode 3
And he's either with Leslie Winkle
or a 1930s gangster.
The Big Bang Theory Season 1, Episode 5
Dr. Winkle, what colorful name
did you call Dr. Cooper this time?
The Big Bang Theory Season 2, Episode 3
Leslie Winkle. Ahem.
The Big Bang Theory Season 2, Episode 21