Spaghetti Tualetti is a quirky and unpredictable character in Steal a Brainrot, blending Italian flair with bizarre toilet-themed humor. He functions as a chaos controller — using slippery surfaces, swirling drains, and noodle-like traps to confuse and immobilize enemies. His personality is eccentric, dramatic, and mischievous, turning every fight into a mix of comedy and chaos with his over-the-top antics.