Karlie Kloss marries businessman Joshua Kushner; Prince Harry climbs the Sydney Harbor Bridge; The stars adorn the red carpet for the amfAR Gala in Los Angeles. (October 19)

Can Prince Harry become sweeter?

The Duke of Sussex made an adorable reference to his baby and Duchess Meghan during his speech at the opening ceremony of the Invictus Games at the Sydney Opera House in Australia on Saturday.

"First of all, thank you for the welcome you have given Meghan and me in the last few days," he said on stage. "I felt very proud to be able to introduce you to my wife and we are very happy to celebrate the personal joy of our new incorporation with all of you."

The prospective royal parents also demonstrated their mutual love with a PDA at the event, which included sitting with their arms entwined.

Maximum power torque. (Photo: Karwai Tang, WireImage)

They also looked each other in the eye.

Harry also leaned down to whisper something in Meghan's ear.

The Invictus Games are very special for Harry and Meghan: it's where the world saw them. The first time in public as a couple, in Toronto in the games of 2017.

Plus: Surfing is over! Duchess Meghan goes barefoot on Bondi beach, talks about pregnancy and yoga

Plus: Duchess Meghan is scared, causes a stir during the real tour in Australia

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