Watch Modern Family S02e15 -

: All seasons are available for streaming with a Premium subscription.

: Claire and Mitchell’s mother, Dede (played by Shelley Long), arrives at Lily's birthday party, causing chaos. Meanwhile, Mitchell deals with his "ex-girlfriend" from high school, and Phil tries to help Jay with a business deal. Watch Modern Family S02E15

You can watch , titled " Princess Party ," on several major streaming platforms. In this episode, the family gathers for Lily's birthday party, which becomes tense when Mitchell’s ex-girlfriend and Claire and Mitchell’s mother, Dede, both make unexpected appearances. Where to Watch : All seasons are available for streaming with

: You can buy the individual episode or the full season on Amazon Prime Video , Apple TV , Google Play Movies , and Vudu . Episode Quick Facts Title : Princess Party Original Air Date : February 16, 2011 You can watch , titled " Princess Party

: Included with a standard subscription in many regions. Hulu : Available for subscribers in the United States.