This is a true story…

My father and stepmother knew that my baby brother was going to have
to be born by Caesarian. Nonetheless, flush with parental enthusiasm, they
decided that Dad was to take photos of the event. The roll of film was duly
taken and sent off to be processed, however when we got the little
package back we found it to be full of someones holiday snaps. There had
been a mix-up and someone else was, at that very moment, finding photos
of an operation instead of beaches and smiling faces…

When the developers arranged a swap they told us the other people
had been very upset.