Jacques and Gabriella from Monaco celebrated their 8th birthday on Saturday (10 December). The twins of Charlene of Monaco, 44, and Prince Albert II, 64, apparently marked their special day by learning about sea creatures, among other things, as seen on Facebook. There, the palace congratulated the two and showed, among other things, pictures in which they hold a turtle in their hands.

Of course there was also a party for Jacques and Gabriella. One picture shows them with their parents and various film and video game characters, including Po from 'Kung Fu Panda', Sonic the Hedgehog and Mario. To celebrate the children's birthday, Charlène also shared a video on her Instagram account that includes photos of her children, including at sporting events and family outings. "Happy birthday dears," added the 44-year-old.