Gran-of-eleven Jane Lewis decided to treat herself to a new pair of 18 M&S slippers as news sunk in that she had become an overnight millionaire A gran who scooped over 4 million on her first ever lottery lucky dip has decided to treat herself with her new-found riches treated herself – to a 18 pair of M&S slippers. Gran-of-eleven Jane Lewis became an overnight multi-millionaire last week and as news of the big win sunk in, she caught the bus the to spoil herself with a pair of her favourite footwear.