Our friend, the snake, appeared again today. The area where the bikes and riding toys go was cleared out and we were outside playing with bubbles when I saw him crawling toward the door again. By the time I ran to the barn to get a shovel and got back, he was gone.
He's hiding out somewhere underneath the brick or something. When I walk by the door I see his head, but then when I would go to get the camera he would duck back in his hiding place.