In a large skillet, brown the ground beef until cooked through and no longer pink. Turn the heat off and add the ketchup, barbecue sauce, Dijon mustard and yellow mustard to the ground beef. Stir to combine. Wrap tortillas in a damp paper towel and microwave for 30 seconds. To assemble burritos: divide the ground beef into fourths and place ground beef in the center of each of the 4 tortillas. Top with the shredded cheese, dill pickles, tomatoes and any other ingredients you like. Wrap the tortilla around the filling, closing up the ends, and place seam side down on a microwaveable plate. Microwave the burrito for 30 seconds to melt the cheese. Serve with potato wedges or any other side. Enjoy!