I was also surprised that the ladies in Litchfield didn't know about the urethra being separate from the vagina. At a certain age, shouldn't you know? I took sex ed in grade 6 (I think) and then other classes through junior high and high school, back in the 90s, so I was taught. I am familiar with my own equipment, but I have never actually seen the urethra... Not sure many can being that it's so small. Right?