On parchment paper (for easier baking and clean up), lay out the crescent rolls in sheet form. Press the perforations together as well as you can.
Take a pizza cutter and lightly mark the dough in three separate parts. (See pics for detail).
With the pizza cutter, slice equal 1″ piece on each side of the middle piece–this will be the Mummy’s cloths.
Tear or cut the ham into smaller piece and lay in the middle of the crescent sheet.
Tear the American Cheese slices in half and lay over the ham.
Begin crisscrossing the dough across the ham and cheese to form the Mummy shape.
Add 2 sliced olives at the top of the dough for his eyes.
Bake on 350 degrees for 20-25 minutes until brown.
Display on your Halloween treat table, cut into squares and enjoy!