VICTORIA and David Beckham trick their three kids into behaving, by pretending SANTA CLAUS has cameras trained on their home. The former SPICE GIRL warns BROOKLYN, seven, ROMEO, four and 10-month-old CRUZ, they won't get presents if they don't keep their rooms clean. She says, "From June or July onwards, I tell them there's a 'Santa cam' in the ceiling. And it really works. They'll tidy their rooms or do whatever to make sure Santa visits."