See Princess Charlotte and Prince George's All-Time Cutest Moments from Trooping the Colour!
01of 122015Chris Jackson/GettyPrince Georgemade a splash in 2015 — the year he made his balcony debut — when he watched theTrooping the Colourparade from a window at Buckingham Palace and playfully stuck his tongue out.02of 122015Chris Jackson/GettyThe little princeshowed off his royal wave— and wore the same blue outfit thatPrince Williamwore for his ownTrooping the Colour debut 31 years earlier!03of 122016Princess Charlotte at Trooping the Colour 2016.Ben A. Pruchnie/Getty ImagesOne year later,Princess Charlotteattended her first-ever Trooping the Colour in the arms of momKate Middleton— and proved that she had already mastered her royal wave!...