When I worked in daycare, we had a 3 year old that was very hyperactive, very anxious, overall behavior issues. Her younger sister was brought to daycare (at 18 months old) with bottles that had mold growing in the nipples. We found out that their Mom would take them with her and hang out partying all over the place till 2 or 3 in the morning. They'd be sleeping on the floor, in corners, on park benches when their mom was hanging outside. She came to daycare with an obvious head bruise one day. The director of the daycare and I spoke to her for a little while (during play) and it was our impression from what she said that she was beaten by her mother. We reported it, and of course both girls were pulled from the daycare the next day so we aren't sure what happened to them after that. It was really sad.