Nolan loves this tunnel. He especially loves the screen parts, so he can sit inside the tunnel waiting for one of us to make goofy faces at him through the screen. He loves sitting inside and having us pinch his legs or bum. But today was a first when he decided to mow the inside of it. And he worked hard to get the mower in there- I thought he was going to get frustrated and throw a fit but with a little help from me he was able to get it lined up and then pushed it all the way through. What a nut.