He wants to learn how to shave using my beard.
More Dutch Proverbs:
Little things are pretty.Dutch
He that goes a-borrowing, goes a sorrowing.
Dutch
It is easy to cut thongs form other men's leather.
Dutch
One cannot shoe a running horse.
Dutch
He that chases another does not sit still himself.
Dutch
He that buildeth upon the highway hath many advisers.
Dutch