A little joke because I haven't posted during the last week.
Disclaimer: The following joke is not meant discriminating in any way. No one has a displacement of 19,000 tons. If you get offended by childish humor don't read the joke.
Read the disclaimer first. The joke is behind a cut.
Begin Joke:
Mr. A: Some people are like submarines.
Mr. B: You mean they have a displacement of 19,000 tons and look like a penis.
Mr. A: Exactly.
End Joke.