An adorable video has emerged of a pet duck pushing a mother's hand away as she tries to stroke her son's hair. <br /><br />The footage, shot in Madera, CA, USA last month, shows Nibbles the duck 'protecting' his owner Jonny as his mother tries to interact with him. <br /><br />"Nibbles watches my every move but is sure to search Jonny's face to make sure Jonny still looking at him," the mother wrote online.
