Exclusive to Coloring-for-Kids.com: Sports Hippopotam (simple) coloring page is an online game and printable coloring book that never ends. Even restless kids will forget about pranks and plunge into the world of creativity with benefit and interest. Praise the young artist, even if the contours Be sure to praise the child, even if the paint goes beyond the contours and the lines are not clear enough. Share the result with your friends on social networks or download the coloring book to your personal album. Creative Commons Attribution-NonCommercial 4.0 License. Author of the work: Persimmons Studio.