I just went on a big adventure with my student and a patient who was in the middle of a never-ending study with me, who had to go to radiation therapy four buildings over, who couldn't be transported by regular methods because he had an IV (who'd have imagined that, a hospital pt with an IV) so we had to get him on a van, and stop at the x-ray dept at the other building and take a picture, then take him to therapy, then wait 30 minutes, then take him back out, then four busses passed us up for unknown reasons before one would get us, and the battery on the IV went dead anyway...