Ask them some questions, such as:

- How much money do you earn? How much do you have in the bank? How much do you owe?
- What do you really think of your boss? Your kids? Your spouse? Me?
- Have you ever taken something you weren't allowed to?
- Have you ever cheated on your spouse? Wanted to? With whom?
- Do you ever masturbate? How often? How?
- What's your credit card number? social security number? Driver's license number? The combination to your safe?
- Did you ever intentionally do something and later deny it or say it was a mistake? What was it?
- When were you born?
- When was the last time you had sex? With whom? How?
- Have you ever had plastic surgery? What type?
- Have you ever dyed your hair? Whitened your teeth?
- Have you ever smoked pot? Taken ecstasy? Heroin? When?

If the government ever got the answers to these questions, would that be ok?
What if the government got them wrong?
What the information (or false information) leaked to your employer, commercial establishments, or people you know?

Other questions:
- Does you boss fully know your true political beliefs? Those of people you associate with?
- Does you insurance company fully know your true risks?
- Does the person you're negotiating with know all the flaws in your argument?
- Have you ever hoped the taxman wouldn't look too closely at something?
- Does everyone you know know every side of your personality?
- How many of your emails would you be happy to share with the world?
- Would you mind a Peeping Tom outside your window?

I use a heavy laptop while sitting on a couch many hours each day, and found that the weight of a lapdesk eventually bothered my knees, so looked for a way to take the load off. My solution was simple: I picked up a small, cheap, rectangular trash can and laid it on it's side between my knees and supported by the couch and a near-by coffee table. It keeps the weight off me, my knees cool, and even the laptop cool. I also added a bit of rubber to keep is more securely in place.