Spread 1 quarter slice of toast with Avocado-Sriracha Mayo and carefully place on skewer, add 3 pieces of bacon, a tomato half and a few pieces of lettuce. Spread another quarter slice of toast with mayo and add to skewer, carefully spread the other side with mayo. Add 3 more slices of bacon, another tomato half and a few more pieces of lettuce. Spread one more quarter slice of toast with mayo and place on the end of the skewer.
Repeat with remaining ingredients.
Serve immediately.