12th Annual Phineas and Ferb Family Christmas

A Phineas and Ferb Family Christmas it's the name of a TV-Show hosted every year by Phineas Flynn and Ferb Fletcher since 12 years ago; it has the appearence of the whole Flynn-Fletcher family, Isabella, Buford and Baljeet, it also has musical numbers and guest appearences such as Kelly Clarkson.

Developement
This idea is developed, as seen in the episode, in the middle of July for making the summer more fresh.

Location
The special it's set in a wooden version of the Flynn-Fletcher House.

Appearences

 * "A Phineas and Ferb Family Christmas"