I snapped a similar picture three years ago, when my daughter was about the same age. It wasn't staged--I was reading the book myself, and went for a drink of water. When I came back, she was "reading".

But it just goes to show you--you have to be careful what you expose your kids to. I'm concerned that she may be scarred for life by reading Perl 5 code. I'd have felt better if it would have been something more healthy, but one takes life as it comes.