Prepare the Eggs:

1. Hard-Boil the Eggs: Place the eggs in a pot and cover with cold water. Bring to a boil over medium-high heat. Once boiling, cover the pot, remove from heat, and let sit for 12 minutes. Then transfer the eggs to an ice bath for 5 minutes to cool.
2. Peel and Halve: Once cool, peel the eggs and slice them in half lengthwise. Carefully remove the yolks and place them in a mixing bowl.

Make the Filling:

3. Mix the Filling: Mash the yolks with a fork, then add the mayonnaise, Dijon mustard, vinegar, salt, and pepper. Mix until smooth and creamy.
4. Fill the Egg Whites: Spoon or pipe the yolk mixture back into the egg white halves. Sprinkle with paprika for added flavor and color.

Create the Spiders:

5. Assemble the Spiders: For each spider, take a whole black olive and place it on top of a deviled egg half. Cut the remaining olives into halves to create the spider legs. Insert four olive halves on each side of the whole olive to form the legs.