Bake fries according to package directions. Meanwhile, in a large skillet, cook beef over medium heat until no longer pink, 5-7 minutes, breaking into crumbles; drain. Return to pan. Add water and taco seasoning. Cook and stir until sauce thickens, about 3 minutes., Transfer fries to a 10-in. cast-iron or other ovenproof skillet. Top with seasoned ground beef, shredded cheese and bacon. Return to oven until cheese is melted, about 5 minutes. Top with pickles, lettuce and tomato. Drizzle with secret sauce, ketchup and mustard.