<br /> The Duke and Duchess of Cambridge were presented with brass whistles for Prince George and Princess Charlotte. Looks like the Cambridge household is about to get a whole lot noisier. The presentation took place during a public engagement on Wednesday.<br />Prince William joked that as soon as four-year-old George got his hands on the whistles, they'd never have peace again. He said, "Don’t show that to George; we'll never get any peace!"<br />The Duke and Duchess also visited Aston Villa Football Club. <br />
