A 24-year-old nanny has won the keys to a Hollywood Hills inspired mansion on the Wirral worth over £3 million - for just £20 - and celebrated with a McDonald’s happy meal.br br Lauren Keene (24), the youngest Omaze Grand Prize Winner to date, has won the latest Omaze Million Pound House Draw and is now the proud owner of a contemporary, five-bedroom house complete with spectacular coastal views, a cinema room and a heated outdoor swimming pool.br br Take a look as Lauren visits her new home for the first time.