Premieres Sunday 9/8c. Watch online previews.
New Year's Eve 2002: Reagan and Chris find an instant as they meet each other for the first time. Ava drunkenly stumbles in and takes over the conversation. Flash forward to New Year's Eve 2005: Reagan and Chris are now married, and as they're about to kiss, Ava stumbles over drunk, ruining the moment. New Year's Eve 2010: Reagan is now pregnant and has a revelation about New Year's. "When you can't drink, it really sucks!" Ava once again stumbles over intoxicated; some people never change.