Step one: Paint the bird houses in various fun, bright colors. Paint all of the surfaces except for the roof of each bird house.
Step two: Trace each birdhouse onto multiple colors of non-fraying Oly-Fun fabric. Cut the pieces out. (For the round house, trace the base onto the fabric.)
Step three: Cut the fabric for the birdhouses into thin strips of fabric. Cut the pieces for the round birdhouse into triangles.