For the cake I purchased a doll cake (the ones where the cake is the dolls dress) and had them frost the dress green and white, since Tinker Bell wears green. I made wings for the doll out of heavy card stock and decorated them with pixie dust (green sugar crystals, I first cut the wings out, and then lightly frosted them with white icing and then sprinkled on the sugar crystals, just in case any fell off onto the cake) I then stuck the wings into the back of the cake behind the dolls back with toothpicks. I also attached a wand (appetizer toothpick) to in the doll's hand with a small drop of glue and I put a princess Barbie crown on the doll's head (got out of my daughter's Barbie clothes collection)