Opportunity Knocks
- Episode aired Mar 25, 2012
Prof. Balonium fights with his new security system while Dr. Rathburger tests his new rocket powered assault vehicle 'The Wheel of Fate'.Prof. Balonium fights with his new security system while Dr. Rathburger tests his new rocket powered assault vehicle 'The Wheel of Fate'.Prof. Balonium fights with his new security system while Dr. Rathburger tests his new rocket powered assault vehicle 'The Wheel of Fate'.