Penny Struggles - The Big Bang Theory

Penny struggles to make a connection with Leonard's mother on The Big Bang Theory. "The Line Substitution Solution" is the 23rd episode of the show's ninth season.

Unrated
Photo Credit:
CBS/Michael Yarish
Show:
The Big Bang Theory
Episode:
The Big Bang Theory Season 9 Episode 23: "The Line Substitution Solution"
Character:
Penny
Related Photos:
TBBT Photos, Penny Photos
Location:
Los Angeles, California
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The Big Bang Theory Season 9 Episode 23 Quotes

Atom of Hydrogen, Adam of Maroon 5. Mic drop.

Leonard

You know the golden rule of line etiquette. No cuts, no butts, no coconuts.

Sheldon

The Big Bang Theory Season 9 Episode 23

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