What was the Royal family chatting about during Trooping the Colour? According to lip reader Gaby Lane, Prince Louis entertained his mom, Kate Middleton, his father, Prince William, his older brother, Prince George, his sister, Princess Charlotte and the rest of his relatives as they marveled at Saturday, June 15, the festivities. Per the expert, the proud mother, 42, instructed her kiddos to “look at that” before they all turned their heads to see the visuals in the sky to celebrate King Charles III’s birthday. The 6-year-old then told Kate, “Wow” at the lavish display. Louis then turned his …