Mud from Outer Space

Seth came up to Deborah, and said he wanted to go to "Ouder Space." She wasn't sure what he meant, but he persisted and pointed her to the computer where he showed her the icon on it for Google Earth. Deborah ran the program and looked at our house, the school and the ice skating rink. Seth kept saying, "I know what that is" and was able to correctly the identify each of the items they looked at, but the best was when he pointed to an empty field: "I know what that is: It's mud!"