A vibrant cartoon with colours and smooth animation. Create a short, funny 2D black-and-white stickman animation for a YouTube Short. A simple stickman is walking casually from left to right on a clean, simple background. He is walking normally and calmly, not running. After a few seconds, the stickman suddenly trips over a small invisible obstacle on the ground. His foot catches on it, he loses his balance, waves his arms around, and falls forward onto the ground in a funny but harmless way. After falling, he stays on the ground for a moment. Then he slowly gets back up and looks around as if hoping nobody saw him. He acts embarrassed and th