With his little hands smudged with paint and a broad grin on his face, Prince Louis is clearly pleased with his artistic creation.
As he turns two tomorrow, these charming pictures show that – just like millions of other children across Britain – his parents are keeping him busy by painting rainbows to celebrate the NHS.
To mark the occasion, the Duke and Duchess of Cambridge have released a new set of pictures of their youngest child. Read more from The Daily Mail.