An illustration of a cheerful, plump cartoon character happily trying on a pair of pants, emphasizing the idea of a full and rounded body. The character has rosy cheeks and a big smile, exuding confidence and comfort in their own skin. The setting can be a cozy dressing room with a mirror, adding a touch of humor and warmth to the scene. The style is a vibrant, children's animation style with exaggerated features to highlight the idea of being full-bodied and content.