The Autism Creature, also known as the TBH Creature, is a small, white, four-legged drawing with large black eyes and a neutral expression. It first appeared on Twitter in early 2021 but gained massive popularity on platforms like Tumblr and TikTok as a mascot for the autistic community. The creature is often associated with the 'Yippee!' sound effect and represents a sense of neurodivergent joy or simply 'existing.' While it started as a random doodle, it has evolved into a symbol of community identity, often used in memes to celebrate special interests or specific sensory experiences in a lighthearted and relatable way.