Deeper Meaning

How are you today, Herr Doktor?
Ah, my boy! Just in time to share in the glory of my latest scientific publication!
That's great! What is the topic?
It's a deeply penetrating and comprehensive examination of rectal foreign bodies!
Of. . . what?
Exactly! I've examined reports of, among other items: seven light bulbs; a knife sharpener; two flashlights; a snuff box; an oil can (with potato stopper); a jeweler’s saw; a frozen pig’s tail; a tin cup; beer glass; and a remarkable ensemble of wire-rim spectacles! Truly amazing, eh?
Er, wow!
And that last guy, afterwards says he still can't find his shades! Doesn't know where he left them! I mean, you can't make this stuff up!