Lorelai Gilmore and Addison Montgomery grew up together in Hartford, Connecticut. Years later, a frantic Lorelai calls Addison about pregnancy tests and finds out that Addison herself is pregnant with her intern's baby. Post-Desire, Blame Booze & Melville

Gilmore Girls/Grey's Anatomy crossover. Lorelai Gilmore, Addison's best friend, comes in to shake up Seattle Grace when Addison needs her the most. Ch 5 Up!