Best line ever.

Penny: We just wanted to apologize for not bringing you with us the other day.

Amy: That's not necessary. It's like Sesame Street says, "One of these things is not like the others, one of these things should die alone."

SHAMY or SHENNY?

I can’t believe there was a whole three seasons without her.

“ Wait, this isn’t some sort of practical joke, is it? Like in Norway, when my “friends” locked me in a sauna with a horny otter?

— Amy Farrah Fowler