Clyde Donovan, better known as Clyde Frog, is a fictional character in the animated television series South Park. He is one of the main characters in the show, and is known for his lisp and his love of frogs.
Clyde is a kind and compassionate boy, but he is also very insecure. He is often bullied by the other children in his class, and he has a hard time making friends. However, Clyde is always willing to help others, and he is a loyal friend to those who care about him.