Helen Flanagan flags a night bus home

She's one of Coronation Street's top pin-ups with a footballer boyfriend on her arm.But down-to-earth actress Helen Flanagan showed she can still 'slum it' as she took a night bus home yesterday.After a night of club-hopping at Mahiki and Chinawhite in London with a friend, the 20-year-old soap star found herself struggling to find a taxi at 3.30am on Sunday morning.Away from her usual stomping