Harry vs. Kate Middleton: Duke teases with new video.

[{"selector":"#anim-553c2881-d9b5-4655-ba26-d88a163268ae [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(5.826157179420306%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-835743e6-947c-40be-b822-c894b4b40770","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3aa57555-1f01-4cfe-a605-979eeb27dacd","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Prince Harry appeared in a promotional video for WellChild, an organisation that helps seriously ill children and their families.

Since 2007, Harry has been a supporter of the organisation.

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He is pleading with children to join WellChild.

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Harry's message comes just days after Kate Middleton's new 'Shaping Us' childhood campaign was launched.

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By posting about a topic close to Kate's heart, Harry may be following her lead or teasing her.

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Harry expressed his appreciation for WellChild's work.

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He asked for nominations for the WellChild Awards in 2023.

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Harry encouraged people to nominate someone deserving of the award and to spread the word about the charity.

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Every year, he looks forward to meeting the award winners.

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