This is the moment a mum opens a cast of her baby son's hand - to find he is giving the finger.br br Madison Hafen, 26, made a DIY cast of her son's hand when he was just two weeks old to try and create a lasting memory of his first weeks.br br But the idea didn't go exactly to plan as son Stellman, now five weeks old, had his hand in a rude position.br br Video from August 31 shows Madison revealing the cast to show a tiny person's hand giving everyone the middle finger.