Up All Night Childbirth Flashback! Will Reagan Get Ugly In Front of a 'Gorgeous' OB/GYN?

This Wednesday at 8/7c, NBC’s Up All Night is flashing back to the time before the freshman series started, back when Reagan and Chris (played by Christina Applegate and Will Arnett) were merely first-time parents-to-be, and not already tending to the needs of a ‘f—ing beautiful’ newborn.

In this clip from the enlightening episode … READ MORE & WATCH VIDEO