no filming, no bags and no human heads. >> that's not true. we have human heads. we're part of a much larger institution called the college of fissions of philadelphia. it was started in 1878. it's college as in colleague. it's not a degree-granting institution. all the doctors from all the different hospitals and universities could meet to share ideas and technique and camaraderie. so the first thing i want to show you is dr. mutter himself. we can't talk about the m mutter museum himself without talking about dr. mutter. here he is with his lamb chops. >> why him? around 1858, he was a fellow here, unfortunately found himself in ill health at a fairly young age and decided to bequeath to the college his entire teaching collection, as well as a substantial endowment. so when we walk around here, sometimes you'll see specimens that say old mutter number. those will be some of his