Take care of your Phineas and Ferb decorations all at once with our Phineas and Ferb Wall Decorating Kit! Our Phineas and Ferb wall decorations include 2 large wall hangings, 1 Phineas and Ferb banner and 2 Phineas and Ferb posters. The Phineas and Ferb decorations can be used throughout the Phineas and Ferb party area or grouped together to form 1 large Phineas and Ferb decoration mural.