Do you wash your hands after using the toilet

A female friend of mine was out at a theatre with a girl friend. The cue for the ladies toilet was so long at the interval they decided to use the gents toilets. She told me that she was horrified that only one out of 5 men washed thier hands after having a pee. I told her that i dont alwats wash my hands after a pee but if i have a dump I wash my hands. I pointed out that my willy is clean as I shower twice a day and wash my willy throughly. My poll is to establish if you wash your hands after just having a pee