Big Bang Theory Quote
Sheldon: Mom, what are you doing here?
Mary: Leonard called me.
Sheldon: I know, but why?
Leonard: Because one of the great minds of the 21st Century is raising glow-in-the-dark fish and weaving serapes.
Sheldon: This is not a serape. This is a poncho! A serape is open to the sides, a poncho is closed, this is a poncho! And neither is a reason to call someone's mother!
Quote from S01E04 - The Luminous Fish Effect