This is almost more sad then funny, but it's definatly a jaw-dropper....
A family friend was working at a kindergarten in a fairly good-sized city's inner city type school. One of the little kids tugs on her skirt and said "Miss Erin, you're really pretty, you should take off your clothes for money like my mommy does"
And that same class was having a fire drill a few weeks later, and one of the kids informed her that when they have a drill at home, they hear police sirens and they have to crawl on their hands and knees to Grandma's house