Isabel Coates is a friend of Blair's.

She's the typical high class, snotty NYC prep girl.

Isabel Coates Quotes

Isabel: So how did you get Todd to play along?
Blair: Hey Is... what are you doing tonight?
Isabel: Uh, not Todd.
Blair: Fine, I guess I'll have to come up with something else.

Chuck: I love freshmen. They're so...
Isabel: Fresh?

Gossip Girl Quotes

And who am I? That's one secret I'll never tell ... You know you love me. XOXO, Gossip Girl

Gossip Girl

Do you have Bryn Harold? Well then take off your shoes and chase her down, because I need that opera as a front of book idea. They're doing Boris Godunov this spring. Who doesn't love Tsars and Cossacks?

Blair