Tom Daley’s son begs him to stop knitting. The Olympic diver loves making woolly garments for four-year-old Robbie – who he has with husband Dustin Lance Black – but admitted his enthusiasm isn’t always shared by the little boy. He said: “I love making stuff for my son Robbie. “I’ve made him so many jumpers and cardigans. “It has got to a point where I sometimes get the needles out and he’s like, ‘Papa, no more knitting.’ “Bu he’s been asking for a hat for a while so that’s my next project.” Tom is looking forward to teaching his skills to his son and believes it’s a pursuit all children shoul…