a son said to his father:
- Dad is that you know that the smallest bachelor in France seven years.
Dad replied:
- In 1945 during the Second World War a motorcycle fell into a lake in Germany and so far its headlights are always on.
the son shouts
- Ooooh dad that can not be true!
and dad says
- If you increase the age of your little bachelor I also will turn the lights off my bike
