Blair Waldorf: [looks at Chuck] Yeah, I had sex with him in the back of a limo.
Chuck Bass: Several times.
Nate Archibald: [looks at Serena] I had sex with you, at a wedding while I was her date.
Nate Archibald: [looks at Chuck] Once.
Blair Waldorf: [looks at Chuck]
Chuck Bass: I'm Chuck Bass.
:DD