Transcript for Prince William, Princess Kate and Kids Tour Canada
The Royals are on the ultimate family trip. Prince William, Kate, George, and charltd taking on Canada. Lama Hasan is there for all of it. Reporter: Imagine that. William and Kate are work something hard, going on more than 30 engagements during the tour. Who are the scene-stealers? George and Charlotte. It's safe to say, royal fever had hit Canada. Move over will and Kate are there are two new stars of the show, George and Charlotte taking Canada by storm. On the little prince's second tour, he's already a pro. Teaching little sister Charlotte the ropes. Mastering the royal wave. They're bigger draws on this trip. The family of four for the first time abroad, I think we'll see hopefully a few engagements with the children this week. Reporter: Kate trying to show Charlotte how it's done. The 16-month-old clinging to her mother, and the great-grandmother, the queen's, diamond broach. And failed high five. Day two William and Kate were vancouver-bound. Leaving the third and fourth in line with the nanny. The duchess in Canada's signature red and white. Wowing the crowds. Travel iiing by sea plane. Highlighting those in need. Spending time with Syrian refugees and shining a spotlight on the Canadian charity sheway. I love this president. Reporter: But visiting this outreach program William and Kate are making a subtle nod to princess Diana. She was always about helping young people. Always about the underdog. But I think this is actually something that William and Kate want to do together. Reporter: No matter where they went, George and Charlotte were never far from anyone's mind. I grew up loving the Royals. Hoping to get a glimpse of them today. Maybe a play date late we are the kids. Reporter: The Cambridges ending the day with first responders. Getting life jackets for George and Charlotte. What else are people talking about but Kate's fashion style as well. This is a trip that's casual, too. Expect to see skinny jeans, blazers. As for the bling? Not so much. No tiaras on show. Doesn't matter. She'll still look great. You know it, I know it. Great job. And right here, we have Gina
This transcript has been automatically generated and may not be 100% accurate.