To pass him a flash light so he can tell them what he sees.
About a year ago I had a colonoscopy done to retrieve a bridge I'd swallowed. The procedure wasn't bad, it was everything leading up to it. When I saw my Dr for my follow up, I asked her if I could get a certificate stating that my head was not up my ass. She laughed; said no one had ever asked her for one before.
My wife still insists the Doc just didn't look far enough, or she would have found it.
I wonder how far the docs will have to go to find W's head.