What are those wandering monsters up to?

Roll 2d6.

2	Returning to lair to heal up after a fight. (reduce hit points)
3	Fighting with another creature. (roll up another monster)
4	Returning to lair with prisoner. (roll up a prisoner)
5	Returning to lair with treasure. (roll treasure as if they were in their lair)
6	Just passing by on the way to somewhere else. (not looking for a fight, roll for reaction)
7	Defending territory. (warparty looking for invaders)
8	Hunting for food. (quiet, wary, and hard to surprise)
9	Chasing after another creature. (roll up another, weaker monster)
10	Running away from another creature. (roll up another, nastier monster)
11	Building new lair. (digging a hole, setting up camp, making a lot of noise)
12	Groggy from too much partying and looking for a place to sleep it off. (easy to surprise)