Re: @palpy: Yup. Quite bullshitty.
"Some people who had their kids bath pictures processed at the local drugstore were arrested and prosecuted."
I can remember one instance of this - I'm not sure it went as far as arrest and prosecution. The person concerned was a well-known and respected newsreader and the whole thing backfired. The photo-processor got some bad publicity out of it.
Personally I can't really see the point of taking pictures of your kids in the bath unless you're planning to embarrass them when they get older but some people seem to do it.