All I know is that the last time I was at the radiology department, I asked the rad tech if he was going to have to give me a barium enema. To which the "professional hospital employee" responded with "OH DEAR GOD I HOPE NOT!!" (I had to put that in all caps so you can understand how freaked out this guy was. You'd think regularly giving barium enemas to patients wasn't in his job description or something.) Luckily at that time I didn't have to have the enema. All I can hope is that I get a bit more professional rad tech this time.
On a totally other note, have you ever seen so many Petoskey stones at once? I still think we need to start polishing those bad boys up and selling them. Think of all the things we could make with them. Tourists eat that stuff up!