To keep her calm and distract her from the pain, Ted and Robin tell her stories from their past, including the mystery of a "hidden door" at MacLaren’s.
Robin claims she can deliver the baby, though her confidence later wavers when she faints at the sight of the actual birth. [S7E23] The Magician's Code (1)
Barney and a very drunk Marshall are stuck in Atlantic City. To keep her calm and distract her from
Marshall honors the deal, and their son is officially named Marvin Wait-for-it Eriksen . [S7E23] The Magician's Code (1)
"How I Met Your Mother" The Magician's Code: Part 1 ... - IMDb
Features the song "You Were Born" by Cloud Cult .
For more episode details and fan trivia, you can check the HIMYM Wiki or the IMDb episode page.