Has anyone ever said "No" when you asked them to take a picture of your friends?

So Cat and I are out with our guys after a not so fantastic party in St. Pete.  We decide to head over to a great restaurant in downtown St. Pete. that we all love.  A few pitchers of Sangria later and Cat's camera is in full force.  We politely ask the guy next to us if he would take a picture of our group.  Not only did he say no...he actually didn't even utter the word "NO" he just feverishly shook his head as if to avoid some kind of disease we might be passing on to him with our innocent request.  We were all in shock and disbelief for quite some time.  In an effort to save the uncomfortable moment his very polite friend quickly grabbed the camera and volunteered to take the picture for us.  After he took the picture I thought I would reciprocate by taking a picture of the back of the "tool" that wouldn't take the picture.  The polite friend that took our picture insisted on making fun of him too!!!  What a jerk...even his friend though he was a jerk!