Diane Kruger showers with her daughter so she can teach her about beauty products. The 47-year-old actress has five-year-old Nova with partner Norman Reedus and though the little girl doesn’t “quite understand” the concept of looking after her skin yet, the ‘Troy’ star is having fun showing her. She told Britain’s Grazia magazine: “It’s really fun having a girl and showing her those things like sunscreen and moisturiser that she doesn’t quite understand yet. “I have this double shower and we sometimes shower together so she can learn about the everyday stuff.” Diane admitted her everyday routi…