A motorcyclist at a red light with a very large dildo (artificial penis) attached to the front of his helmet... projecting from the mouth area. It was rude yet hilarious. He was an exhibitionist, I assume, because he seemed to be reveling in how it flopped about... and he made sure that it was visible to all who were nearby. My cameras were at home and my iPhone in my pocket. By the time I got over (1) the shock, (2) the amusement, and (3) my ever tightening Levi jeans... I missed the shot.
Oh, and before anyone asks... it was a Yamaha.