Rat-a-Tat

Don is working on a chemical potion in his Lab. He is distracted by the Mice interfering while he is at work causing things to explode. He tries to catch them but they are flying around. So Don gets a book " How to Grow Wings" so he can fly to catch them. He later builds a potion to get bat wings which the three mice drink but fail to fly like a bat. Don then drinks the potion and chases them flying