Fort Jumping?

So tonight Ben decided he was going to build a fort and then teach Alivia to jump from a step stool into the fort. WOW, you should have seen my reaction when I saw him doing this. I couldn't crush his excitement despite the fact I was really worried Alivia was going to break a bone but I let her do it a few times. OH my, how she loved it!! The things that Daddy's do! :)