So this guy is being being prepped for his first colonoscopy and the nurse is explaining what the procedure entails.
First your going to roll on you side and hike one leg up,said the nurse. Then you will feel a little discomfort but we will give you a sedative for that. It will take about 30 minutes and will be over before you know it. And finally the nurse pats him on the shoulder and said not to worry that erections are a normal occurance. The guy immediately responded, i dont think me getting an erection is going to happen. And the nurse said Oh no i wasnt talking about you, i was talking about me.
Clever - because most of us always assume a ‘nurse’ is female. Ha Ha.