1. A photographer took a self portrait in a park.
Due to lighting conditions he used the built in flash on the camera.
He quickly got arrested for flashing and exposing himself in the park.
2. Photographer to girlfriend;
"Come into the darkroom and we'll see what develops."
3. A french friend was impressed by my portraits. "How do you get them to look so happy?" she asked. I told her that the secret was to ask people to say 'cheese'.
A few weeks later she phoned me up, very disappointed. "All my photos show people snarling!" she complained, "even though I took your advice and asked them to say 'fromage'."