Bob loses them and brings the ruby to Austin .
Upon being caught in the act , he steals Mr. Magoo 's prized Studebaker with the Magoos and Luanne chasing after him in Magoo 's Eggplant - mobile .
Bob loses Studebaker and brings the ruby to Austin .
Upon being caught in the act , he steals Mr. Magoo 's prized Studebaker with the Magoos and Luanne chasing after him in Magoo 's Eggplant - mobile .