Place two pieces of the bread on a cutting board. Spread each with a thin layer of mayonnaise.
Top each with one ounce of turkey, 1 slice cheddar cheese, 2 bacon halves, 3 slices of avocado, and 1 lettuce leaf.
Top with another slice of toasted bread. Spread it with mayonnaise, top each with 1 ounce of turkey, 1 slice of Smoked Gouda, 2 bacon halves, and 1 lettuce leaf.
Spread the last piece of toast with mayonnaise, place it mayo side down on top of the lettuce, and press down.
Using toothpicks or sandwich spears, place 4 into each sandwich. Cut into 4 triangles and serve with a pickle on the side.