A Welshman gets washed up on a desert island with just a sheep and a collie dog for company.After a few days he starts to get a bit frisky and starts eyeing up the sheep.The collie dogs instinct kicks in and wont let him anywhere near the sheep.One morning to his delight a beautiful young girl is washed ashore.Youve saved my life said the Welshman im so pleased to see you,can you do me a favour and kindly take the dog for a walk.