Simply cut the olive in half long-ways and trim into a pointy wing (the center part below right).
Note to self : A sharp knife would be helpful.
You need two wings per bat and you'll need to trim the solid round end off of a seperate olive for each body.
Use your favorite deviled egg recipe.
You don't need a whole tray of embellished eggs, just a few mixed in would be fun!
Several more Halloween Deviled Egg ideas can be found HERE.