In the coloring page, there is a Spongebob Squarepants, a beloved cartoon character. Spongebob is a yellow sponge with big eyes, red shorts, and a blue shirt. His smiling expression is recognizable to all fans of the show. For a cartoonish look to the page, use multiple bright, bold colors. Take advantage of the roundness of Spongebob's body and add color gradients to create shading. Bring out the details of his outfit with a mix of deep and light colors. Define his character with his distinguishing features, like the giant smile or his protruding eyes. Lastly, vary the sizes of the colors to create interesting effects and make this page something special. Enjoy!