I received a present of a duck a number of years ago(with a tartan jacket) I've always found it a bit unsteady on its feet and have knocked it over a couple of times. Purchased the duck with wellie boots for a friend's 70th. It is even worse and rather unsteady, however, my friend is delighted with it and wants it to sit it on her kitchen window I have suggested she put a piece of blue tack beneath its feet to prevent it getting knocked. Have I just been unlucky or is this a design issue?