It's Unification Day at the Diffy household, and Phil is looking forward to a night of laser squash and Uni Day Loaf. But then he's invited to a rockin' party. Will Phil disappoint his mom and dad, or will he stay home to celebrate world peace and miss what could be the coolest party of the year? Plus, when Phil takes charge of a group project in his video production class, will his perfectionism ruin his friendship with Keely?