This image is visited by a lot of people, so a little info might be appropriate:
Stepped outside of my New Jersey home one day, and saw an orange fuzzy cluster in a spider web. It didn't really look like anything except, well, an orange fuzzy cluster. So I blew on it. Aahh, a thousand baby spiders!
So I ran inside and got my camera. In the interim, apparently the law of gravitational attraction was re-applied, and the cluster regathered. Got the camera ready, and blew on it again. Took picture. Showered. Rinsed. Repeat.