This worries her, and she tries to phone Luke but can't get through; but Gloria reaches Manny who tells her that they burnt chocolate chip cookies baking them.
When he also can't get through to Luke, he and Mitchell decide to rush home to check and get back in time to enjoy their movie without anyone noticing.
Claire still holds her suspicions, and they are cemented even more when she finds a red solo cup tainted with the smell of alcohol.
Just then, she hears what she interprets as the sound of a party; when she goes outside to check, Claire and Gloria find Jay and Cameron playing table tennis against the guys they met in the bar.
The episode ends with Lily being forced to run on a treadmill to try and wear her out from her sugar high she got from Luke and Manny's soda bribe in return for her keeping the party a secret.