He will not let go of the bikes in the garage, and has to try them out every time he is there..
It happens that I sometimes comes home, and enter the door with a helmet on, then he points at it and says MINE MINE!
I had to stay home with him, cause he was sick with the flu, and I put On Any Sunday on the DVD, he was tied to the screen for half an hour where he just sat and said WROOOM WROOOM!