Big Bang Theory Quote
Penny: So when was the last time you saw Howard in his astronaut uniform?
Bernadette: About a week ago.
Penny: Really? What was the occasion?
Bernadette: Date night. We do a little role playing.
Penny: What role do you play?
Bernadette: I am Ykatarina Nazdarovya, lonely Russian cosmonaut who is expert at physics and making of love.
Quote from S12E05 - The Planetarium Collision