Cartoon Brains Frozen in Ice Cubes

A whimsical clean cartoon illustration of [seven transparent ice cubes] floating underwater against a [vivid saturated blue background]. Each cube contains a [cute pink brain character with oversized googly eyes and a small smiling mouth], frozen inside the ice. The cubes drift at varying angles and depths in a loose vertical composition, featuring rounded edges, glossy refraction, and soft white highlights with a hand-drawn outlined look. Scattered air bubbles of various sizes, tiny white specks, and subtle underwater splash dots float throughout the scene. Playful, polished modern sticker illustration style with black outlines, vibrant colors, no text, and no border.