Kaley Cuoco (Penny) und Courtney Henggeler (Sheldons Zwillingsschwester Missy Cooper) 2008 in der The Big Bang Theory -Episode „Sheldon 2.0“.
Kaley Cuoco (Penny) and Courtney Henggeler (Sheldon’s Twin Sister Missy Cooper) 2008 in The Big Bang Theory „The Porkchop Indeterminacy“.