This time, Bob comes up with the solution. He places himself in the middle of a large number of (empty) oil cans, uses a little actual oil to start a small fire, making it look like there will be a huge explosion shortly, and calls his father for help. The fugitive alien, fearful of being killed in the explosion, knocks out his host and removes himself from Mr. Kinnaird's unconscious body. As soon as the alien is a few feet away from Bob's father, the boy grabs the one full oil can, races over to the alien, pours oil over it, and lights it on fire. He then brings his father to the doctor.