Crazy about tractors

Troy is obsessed with his toy tractors and wagons.  He will sit all morning when the kids go to school and play with them.  He lays on the floor with his head really close to the ground and just watches as he pushes them back and forth.  And then he lines them all up.  I think he was born with a motor in his mouth.  He also loves his cars and trucks- anything with wheels that he can push around.  Let me tell you, he certainly knows what a John Deere tractor is (makes his Daddy proud!)!