A boy and a girl are brilliant! We went to see them tonight in their new house and I got a present.Yes ME A PRESENT!
It's a pink tunnel thing.
What you do is you chose your entrance and run through it to the other end.
Sometimes in the middle there are treats. And there's a porthole right in the middle.
I was a little bit unsure of it to begin with as it made a crinkling sound but I'm getting used to it now and it's great fun.