Heat the broiler. In a small bowl, stir together the hummus, lemon juice, water, garlic, salt, and pepper. Place the pork cubes in a large bowl. Top with half of the hummus mixture and stir together so it's mixed well. Add the honey to the remaining hummus mixture and set aside.
Alternately thread the pork and pepper pieces onto metal or wooden skewers (soak the wooden ones in water first), leaving 1/4-inch space between pieces. Place skewers on the unheated rack of a broiler pan. Broil 4 inches from the heat for 12 to 15 minutes or until pork is done, turning every once in a while to brown evenly.
In a large bowl, combine the salad greens and cucumber. Toss with the reserved hummus mixture. Divide the vegetables among the serving plates. Then place the kabobs on top.