Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What is inside Ken's car when he drives off the Santa Monica Pier? Title: Ruthless People Movie plot: Ruthless millionaire Sam Stone (Danny DeVito) tells his mistress, Carol (Anita Morris), whom he is having lunch with at a trendy Los Angeles restaurant, that he intends to murder his vulgar and brash wife, Barbara (Bette Midler). Sam is greedy and grasping. He reveals to Carol that 15 years earlier, he only married Barbara for her money but her father (who was also his boss) took a long time dying. Sam thus built up a small fortune of his own but Barbara is the heiress to a much larger one of over $15 million. Furthermore he hates her choice in clothes and "modern" furniture.However, when Sam arrives home at his and Barbara's fancy house in Bel Air, he finds the house empty. In frustration he tosses away the bottle of chloroform he intended to use to put Barbara to sleep before killing her (important later). He then receives a phone call from an anonymous man announcing that Barbara has been kidnapped and that Sam must pay a large ransom of $500,000 or else she will be killed. She will also be killed if he informs the cops or the media. ("or else" is exactly what Sam has in mind). Before long, the house is swarming with police looking for clues to the kidnapping which is now headline news!!!The kidnappers are revealed to be Ken (Judge Reinhold) and Sandy Kessler (Helen Slater), a married couple who live in a lower class area of the San Fernando Valley and whom are both desperately poor and eager for revenge against Sam. Apparently several years earlier, Sam "made his fortune" by stealing a fashion idea from Sandy, along with the Kesslers' life savings to market it. Barbara, Sam's overweight, loud-mouthed wife, gets locked in the Kessler's basement, where she proves a handful to the amateur kidnappers. She never stops yelling, cursing, or screaming at the Kesslers. Ken slapping Barbara in the face to subdue her only makes her more angry and aggressive like some wild caged animal that will not calm down. (At this point, it's no wonder why Sam wants Barbara dead.)Things go astray, however, when it becomes...
Answer:
ransom money