LOL Surprise Doll Coloring Pages: LOL Surprise Dolls are a popular line of collectible dolls created by MGA Entertainment. The key feature of LOL Surprise Dolls is the element of surprise. Each doll is sold in a spherical or capsule-shaped packaging that reveals different layers when opened. Each layer contains a surprise, such as accessories, stickers, and other items, leading up to the unveiling of the doll itself.