Claire is stuck in an airport trying to get a hold of Haley after having a heated argument. However she can't get a hold of her, so she starts to call Phil, Mitchell and cam and jay. However a long the way she discovers that she is half way to Vegas with andy and she bought a "what to expect when you are expecting" book. Phil and Claire assume the worst. (That andy got her pregnant and so decided to run off to Vegas and get married). However, Hayley was at home all the time. She was hanging out with andy and left her phone in his car and the next day he was travelling to Vegas to see a wedding so that is why it looked like she was in Vegas. She naught the book because her new boss wanted to start designing maternity cloths, so in order for him to do that they needed to get in the mind of pregnant people.