Victoria Beckham says it's the little things that keep her and husband David going strong. Posh, 51, has detailed how they keep the spark alive after more than a quarter of a decade as a married couple – and the usually straight-faced star insists she's the funny one in the relationship. David and Victoria's love story is one of the focuses of her new Netflix documentary, which also covers her move from a singer to a successful fashion designer. As the show hits screens, she has given a rare