With golden shoulder length hair, a sophisticated black suit and aviator sunglasses, Knox Jolie-Pitt appears to be the spitting image of his famous father, Brad Pitt.

Knox Jolie-Pitt, 4, and his parents, Angelina Jolie and Brad Pitt, and twin sister, Vivienne, spent the day at the Natural History Museum in Los Angeles.

The boy walked with his dad – also in black – looking like his mini-me while mum Angelina Jolie held his twin Vivienne’s hand behind.

The foursome were rather dressed up for a trip down the educational halls of evolution and culture, but obviously Angelina Jolie and Brad Pitt hoped to impart a love of learning onto their kids on Valentine’s Day.

With golden shoulder length hair, a sophisticated black suit and aviator sunglasses, Knox Jolie-Pitt appears to be the spitting image of his famous father, Brad Pitt