I do have a human skull, and this might make you more scared, as it contains the ashes of my deceased retarded sister. Funny thing is these dead artifacts are more interesting than your average person.
I might be creepy, but I can safely say I am never boring*, can you say that about yourself?
Besides, I am doing my duty to keep America scary!
*I am not going by my own measurement, but by other folks dead-reckoning of me and my personality.
(Also, I will own many preserved human body parts as legally and monetarily allowed!)