Princess Charlotte has joined her parents the Duke and Duchess of Cambridge on a visit to the Team England Futures programme in Birmingham. The programme is a partnership between SportsAid, of which Kate is Patron, Sport England, and Commonwealth Games England. Their Royal Highnesses will watch swimming and field hockey events in the Commonwealth Games whilst in Birmingham on Tuesday. During her visit, Charlotte revealed that her favourite sport is gymnastics. Report by Jonesia. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn