
Dr. Cooper, while you were away...
The Big Bang Theory Season 8, Episode 2
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"Who made Sheldon Cooper cry
like a little girl?"
The Big Bang Theory Season 1, Episode 13

Doctors Cooper and Fowler,
The Big Bang Theory Season 12, Episode 13

My pleasure, Mrs. Cooper.
The Big Bang Theory Season 9, Episode 24

Welcome to the premiere episode
of Sheldon Cooper Presents
The Big Bang Theory Season 12, Episode 23