A woman asks a man - "do you drink beer?"

Man: Yeah.

Woman: How many beers a day?

Man: Usually about 3.

Woman: How much do you pay per beer?

Man: $5.00, including the tip.

Woman: And how long have you been drinking?

Man: About 20 years, I suppose.

Woman: So a beer costs $5 and you have 3 beers a day which puts your spending each month at $450. In one year, it would be approximately $5400 …correct?

Man: Correct.

Woman: If in 1 year you spend $5400, not accounting for inflation, the past 20 years puts your spending at $108,000, correct?

Man: Correct.

Woman: Do you know that if you didn't drink so much beer, that money could have been put in a step-up interest savings account and after accounting for compound interest for the past 20 years, you could have now bought a Ferrari?

Man: Do you drink beer?

Woman: No.

Man: What color is your Ferrari?