David Beckham, Fridays are all about croissants for his and Victoria Beckham's nine-year-old daughter Harper!MORE: David Beckham's surprising family home before meeting Victoria unveiledThe famous dad took to Instagram to share an adorable photo of his little girl tucking into a delicious looking pastry in her school uniform, writing: "Friday is officially croissant day for Harper Seven." WATCH: Victoria Beckham shares glimpse inside bedroom ahead of LFWHarper is shaping up to be quite the