Quote from Barney in The Pre-Nup
Quinn: Hey, you ready for lunch? Barney: Hey, there she is. The future Mrs. Barney Stinson. You better enjoy signing your name "Quinn Garvey" while you still can, right? Like, I don't know... Here, here, here, initial here. Quinn: What is this? Barney: Oh, this is our prenup. Black or blue? Totally up to you.