Mitch and Cam host a "Lonely Hearts" party for their single friends. They wake up the next morning with massive hangovers and a mystery to solve: Dylan is living in their house and they have no memory of inviting him to stay. Notable Guest Stars
: She appears as Mitch and Cam’s wild party-girl friend who challenges them to a night out without "baby talk". [S4E15] One Night Stand Off
This episode famously uses a , with each segment focusing on one of the three main households rather than jumping between them. Mitch and Cam host a "Lonely Hearts" party
: Before his global music fame, the singer appeared in this episode as a musician. Interesting Trivia & "Blink-and-You'll-Miss-It" Moments [S4E15] One Night Stand Off