The Big Bang Theory Quiz: How Well Do You Remember Leonard And Penny's Relationship?

The Big Bang Theory Leonard And Penny
CBS

3. Which Of The Following Do Leonard And Penny NOT Have In Common?

They Each Have One Brother And One Sister

They Are The Second-Born Child Of Their Respective Families

They Each Had Issues With The Opposite Gender Parent

They Each Have A Sibling Who Was Addicted To Drugs
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