1. 'Locked Out at 20,000'- Passenger plane has close call with a mountain as incompetent crew locked out of cockpit. 2. 'The $50 Porsche'- Matrimonial break-up creates buyers market. 3. 'The Bunker'- A security expert over secures his car but finds out that even the 'safest' place is not secure enough. 4. 'A Concrete Cadillac'- Infidelity or birthday surprise? Jealousy turns gift Cadillac into lawn ornament.