CHIN's

Claire and Gloria hang out with Haley on her 21st birthday. Alex, Luke and Manny babysit Lily and she decides to drop the ‘where do babies come from?’ bomb.

Jay and Gloria try to get out of parties they must attend. Mitchell's kind gesture to a co-worker backfires on him, and Phil and Claire think Alex is lying when she tells them she found a boyfriend.

Phil and Luke take over Thanksgiving duties but Claire readies an emergency plan. Jay and Gloria get their holiday plans interrupted and regret not telling anyone. Cameron has to think of a way to get Lily to wear a dress for dinner.

Haley and Andy start spending a lot of time together. Gloria wants Manny to learn Spanish at school instead of French, and a reporter takes more than a passing interest in Cameron and Mitchell's lives.

Phil takes over Halloween decorating duties from Claire. Jay is upset when he wants to dress up as Prince Charming but Gloria buys him a Shrek costume. Mitchell has a problem in court with the stenographer working in a scary costume.

The Dunphys try to persuade the perfect couple to move in next door, Manny dates the daughter of Jay's biggest nemesis, and Mitchell and Cameron try to get Lily a new teacher.

Things become tense when the Dunphys temporarily move into a hotel, Gloria is suspicious of Manny's new girlfriend, and Mitchell discovers that he has jinxed Cameron's football team.

The Dunphys are down with a cold, thanks to Phil. Jay and Gloria try to help Manny deal with playing football, and Cameron doesn't know how much playtime to give him. Mitchell debates with Lily's new friend, Sydney.

Phil, Luke, and Haley cause nothing but aggravation for Alex when they tag along on her tour of Caltech. Jay and Gloria have trouble finding the perfect gifts for their anniversary.

Cameron isn't ready to conclude his honeymoon with Mitchell after their wedding. Gloria takes Jay to task over his appearance. The Dunphys must ready themselves for the return to school.