Bernadette: I still think he looks like someone's pet.
Howard: Don't play innocent with me. I practically invented using fancy lab equipment to seduce women.
Season 2, Episode 1, "The Bad Fish Paradigm"
Everybody loves Tbbt!
Season 2 Episode 02 – The Codpiece Topology
Penny: Oh, gee, well, thankyou for that. But, um, I think for now Leonard and I are just going to stay friends.
Sheldon: No, that response is unacceptable to me.
Who do you prefer?