a seamless pattern of cute baby hippopotamuses swimming in the water, surrounded by lily pads, with gentle ripples and pastel colors. the background is a tranquil turquoise blue, creating an atmosphere of calmness and serenity. soft lighting enhances the cuteness of these adorable animals, making it suitable for children's book illustrations or fabric designs, in a cartoon style. --ar 28:29 --tile --sref 1891486251 --v 7.0
