genitals and plants
We tend to think of plants as being innocent but consider their private parts. We don't view our own genitals as being innocent--witness how much effort is made to keep them hidden. So how can you view the balls of a pine, seen above, as being okay for children to see? Hell, the picture below nearly makes me blush it's so lush and naughty. Perhaps we should be censoring nature in addition to our art museums and magazine stands. Just a thought...