Bones: a point?

[One-Trick-Pony]

I know there's a guy in the Shivering Isles who will make arrows out of them,but what else can you do with them?

For that matter, what fun have you had with bones and skulls and the like? Personally, I like to plant them on unsuspecting passers-by. I like to imagine the guards find the bone and go: "What the hell have you been doing?!" 

[Platinum]

There are some mods that let you make bonemeal with a mortar and pestle out of them.
I use them to decorate. I get so frustrated when i cant get an iron helmet onto them!!!