By Adam S. Levy - Breaking Celebrity News Staff Writer

Sometimes fairytales really can turn into reality!

The Duke and Duchess of Cambridge made their last stop in Canada on Thursday, and Kate took time to make a seriously sick little girl’s wish come true.

Upon the royal couple’s arrival in Calgary, six-year-old Diamond Marshall had her wish of meeting a real life princess granted when she presented Kate with a colorful bouquet of flowers.

Big-hearted Kate couldn’t resist the shy little girl’s charms and knelt down to give her a big hug and a kiss. The Duchess, a vision in a primrose yellow Jenny Packham dress was obviously moved by the pretty little girl, who is bravely battling cancer, and the moment made for a touching, heartbreaking scene.

The meeting was arranged by the Make-A-Wish Foundation.

While in Calgary, William and Kate also donned cowboy hats and jeans when they attended a rodeo at the Calgary Stampede in Calgary.