When Ted and Barney argue about who has "dibs" on a hot girl, Ted realizes that she is there with Cindy, a girl he previously dated who is also the roommate of his future wife. Meanwhile, Robin is heartbroken over Don, and Marshall can't keep quiet about his desire to start a family.
Quest roles:
Lyndsy Fonseca(Daughter), David Henrie(Son), Bill Fagerbakke(Marvin Eriksen), Rachel Bilson(Cindy), Kaylee DeFer(Casey), Daniel Kash(Guy)