Jimmie went away to No. 4, where Ned and Sam Leroy were waiting for him.  Somehow, it seemed to Ned that Jimmie kept him waiting about half the time when they were in a strange city.  The little fellow had a way of wandering off alone and forgetting all about time in his delight at the strange things he saw.  When he entered No. 4 he found Ned standing near the door.