I live in East Bay california and see ads for pet ducks. Like in the penny saver you can get 2 ducks and a swimming pool (I assume the little kiddie pool) for like $20. How do you keep them from flying away in the winter? Do poeple keep these things in their house like on Friends (you know Joey's the chick and the duck)? I think that would be cool to have a couple of ducks waddeling (sp?) behind you as your walk around your house or your yard. Do you know someone who has them or think this would work?