Saturday philosophy

Here are this week's burning questions:

1. Why is there always at least one piece of cutlery left in the bowl when you tip out the washing up water?
2. Why is it when there is a room full of toys and you have two children they both want to play with the same one and fight over it?
3. Why are children's toys so dangerous to parents (Lego bricks, small bits Playmobil and other hazards!)?