Download the free wing pattern. For the wings, use a shirt that fits your child. Cut out the wings referring to the pattern. Apply Fray Check to the edges.
For neck tie, cut a 32-inch length of ribbon. Stitch the center of the ribbon length (around the 16-inch mark) to the center top of the wings; glue a large pom-pom to each ribbon end.
For the wristbands, cut two 10-inch lengths of elastic cord. Knot the ends together for two wristbands. Stitch each wristband to the top corner of each wing.
Cut two 9-inch lengths of ribbon. Fold the ribbons in half, and glue the fold over the each elastic knots. Glue a small pom-pom to each ribbon end.
For the waistband, center the elastic on the wings and hand-sew around the outside edge, stretching the elastic as you sew. Cut two 22-inch lengths of ribbon and stitch to each end of the elastic. Adhere a small pom-pom to each ribbon end.
For the antennae, wrap one chenille stem in half around the headband. Twist the stem ends together, twisting in a 2-inch piece of boa between the ends at the top. Repeat for the second antenna. Fold the remaining boa in half, and glue it over the top of the headband.