[martin_a]

Bake a cake or some cookies, find your next fire/police station and bring it to them. It will brighten up their day.

[throwaway984393]

Along those lines: Get a Santa hat and a red pillow case, gather up socks, underwear, blankets, sanitary items, gift cards, candy, and walk around the city and give it to the homeless you come across.

[comprev]

Pick the fire station to dramatically reduce the chances of being shot accidentally.