Another worthy and interesting category is to collect snapshots that include vintage advertising. In this shot you'll see Coca-Cola and Hershey's. A twofer.
Click on image to see it larger.
There is another category that could be started with this shot, but I'm not sure how successful you'd be in finding images. I'm talking about peeing on yourself. The little lad has had an unfortunate accident and will forever be rememberd for the pee on the front of his pants. Poor little fella…though I find it very funny. Don't expect a book from me anytime soon…then again, a book of unfortunate accidents could be a lot of fun!