About 300,000 people from all over the world will flock to downtown San Diego to wander among endless displays of collectible toys, comics and film memorabilia. But also to take the opportunity to dress up in the most outrageous costumes.
These photos of American kids were taken in the early 20th century. It looks like most of them were already working and smoking. No Wii's, PSP's and other things kids can't live without nowadays.