In a small bowl, whisk together the mayonnaise, mustard, and honey. Spread about 1 teaspoon of honey mustard on each piece of bread.
For each sandwich, top one piece of toast with 1 slice of cheese, 3 slices of ham, and s slices of turkey. Place another piece of toast on top. Top second piece of toast with 3 slices bacon, tomato, lettuce, and 1 more cheese slice. Top with last piece of toast and secure in place with wooden picks.