Caution: Watching Prince Louis say "amimals" may make your heart burst.
The photos, taken by Kate Middleton, share something in common with Prince Louis' recent birthday pictures.
A sad bulldog and a happy, paint-covered prince top our list of distractions.
It looks like Kate Middleton and Prince William had some cleaning up to do.
Kate Middleton and Prince William released the photos of their youngest on Wednesday.
The video was shared on Prince William and Kate Middleton's Instagram page.
At 6 months old, the little royal tends to shy away from the spotlight.
It's Prince William and Kate Middleton's old wedding cake.
Prince William and Duchess Kate celebrated their son Prince Louis' christening as his big brother and sister looked on.
The Duke and Duchess of Cambridge’s daughter Charlotte Elizabeth Diana is now three years old.