A happy little mermaid is swimming in the sink. She is wearing a blue headband in her curly, red hair and is holding a sponge while scrubbing the sink. Her long, stunning blue tail has been neatly wrapped around her waist, almost like a silky ribbon. With her free hand, she moves around the sink with grace, cleaning it from all the accumulated dirt.
To bring the page to life, I would make the mermaid's tail a bright sky blue, with her headband in a light pink. The sponge she is holding could be yellow and the sink a dark teal color. I think the detailing around the edges of the sink should be emphasized with a dark yet light colored, like pink, purple or even white. This will give the page an overall feel of a bright, beautiful underwater scene. For the sky in the background, sunny yellow and bright orange is a must.