What do you say to someone who has a marble made in China lodged in their head?

I’m not as embarrassed to addmit I share DNA with this person, as I am scared that I could turn out like him.

To cut a long story short, my father is a magician, and for reasons best left unexplained, he put a little plastic marble that he had ordered from China in his ear. Now he can’t get it out and is driving over to hospital to get it out.

What the hell do I say to him when I talk to him later?

“what the hell was you thinking, stuffing a more than likely poisonous bead in to your ear” comes to mind.