Kids have a lot of toys. I'm fairly positive that toys breed, because I never buy toys, but when I go in my kids room, there are TONS of toys. Its insane. Where did they come from? Why don't they leave? Don't they know they aren't welcome here?
The other problem with the millions of toys, is that my kids can't/won't possibly put them all away. So they're everywhere, all the time. I hate it.
My solution? Whenever I sweep up the floor, whatever's on the floor goes in the trash can. You should see my kids scramble when I bring the broom out, all of a sudden they're diving to the floor trying to save their favorite toys before mom can sweep them into oblivion. Its awesome. A two in one, the toys get put away and my kids get some excercise.
So, how do you keep your kid's toys in check?