A German, a Dutchman and a Belgian are sitting in the cafe. The German proudly announces:
- My wife goes in 7 seconds from 0 to 100.
"Oh," said the Dutchman, "how?
- I bought him a Porsche.
- Ah it's nothing, my wife goes from 0 to 100 in 5 seconds.
"Oh," said the German, "how is she doing it?
- I gave him a Ferrari.
Then the Belgian:
- My wife goes in 2 seconds from 0 to 100.
- That seems impossible to us, what did you give him?
- A scale !