central station

My house has turned into central station. There are multiple train tracks set up. I try to contain them to one room, but sometimes they spill over. If I pick them up at night, rebuilding them is the first thing that happens in the morning...even before milk. At least they keep a very active 2 year old focused and happy. After building is complete Aidan then pulls stuffed animals out of the box and makes a nest to sit in and watch as the trains go by.