The worst kind of Joke. It isn't
funny yet somebody told it and expects
people to laugh at it however nobody except those called Lennard will laugh at this Joke. Usually when a Lennard joke is told all the
people in this world and other worlds called Lennard will start laughing. So if you have been wondering why Lennard has been laughing so much its because of those Lennard Jokes.
Note: Very popular expression in Germany where this is called a Lennard Witz