Preheat oven to 425°F.
In a large pan, brown ground beef, bacon and onion until cooked. Drain any grease.
Add ketchup, barbecue sauce, mustard and Worcestershire sauce, salt and pepper to taste.
Grease a mini muffin pan and place three tater tots in each cup. Bake for 10 minutes.
After 10 minutes remove the muffin pan from the oven and use a tamper to press the tater tots down into each cup. This will create a tater tot cup.
Fill the tater tots with the ground beef mixture and top with cheddar cheese.
Place the tater tots back in the oven and cook for another 15 minutes.
Remove the cheeseburger tots from the oven and let cool for 5 minutes before removing them from the muffin pan.
Top with one pickle chip and serve.