Preheat oven to 350 degrees F.
In a bowl mix together the softened cream cheese, cheddar cheese, bacon, corn, and seasonings.
Wash and slice your jalapenos lengthwise, including the stem (leave stem on).
Using a spoon, scoop/scrape out the seeds and membranes of each jalapeno. Be careful not to scoop too high up on the stem or it will fall off.
Fill each jalapeno half with as much filling as possible, packing it tightly and mounding it over the top.
Unroll your crescent rolls and lay flat on a cutting board. If there are any large gaps in the rolls you can pinch together the seams. Using a knife or pizza cutter, slice the short end of the dough rectangle into ¼" strips.
Wrap each jalapeno popper like a mummy leaving a little open area to place the eyeballs. You can use 1-3 strips for each popper.
Once wrapped, place onto a lightly greased baking sheet at least 2" apart and decorate with candy eyes.
In a small bowl mix together an egg and a tablespoon of milk or water to create an egg wash.
Brush the tops of each mummy lightly with the egg wash.
Bake in a 350 degree F oven for 20 minutes or until golden brown on top.