After throwing some money, you can throw even more by purchasing pieces of wood which resemble arrows - I have no idea what the arrows are for - maybe for throwing at people?
As mentioned earlier, regardless of whether its going to be a bad year for you in 2006, you can pick up some lucky charms. Some of these charms come in the form of "protect me from traffic accidents" or "make our family a happy one", "make it so that I pass my exams", "make me a cool Gundam modeler" etc.