Marshall, Ted, Robin and Lily all stand outside the house in "The Stinsons." In this episode, the guys meet Barney's wife and child they never knew existed.
A picture of Frances Conroy playing Barney's mom on the hit CBS sitcom, How I Met Your Mother. Wow, how did you produce such a horrible yet awesome human being?
Marshall and Lily have a tradition when they pick each other up at the airport, one wears a chauffeur hat and carries the sign while the other arrives with a six pack. Here's Lily with Aspen Yard's Ale.