Mickey can only get this quest after freeing Gremlin Prescott. There is one painted in by Mickey's House. There is one underground, one on a wall by the Gag Factory and one on the top of the roof of the Gag Factory. Mickey can also let Prescott break the Phone apart, but allowing Prescott to destroy the Phone will mean the quest cannot be completed. Then, the Telephone will leave a gear and his gear could be sold for a Power Spark. If Mickey filled in the networks, the quest will be completed.