An African teenager, about 18, flew to Washington D.C. USA for a holiday.
When he arrived at the the hotel later on, the receptionist asked, "Did you have a good flight sir?".
The young lad made a series of weird noises .... "screech, scratch, honk, buzz, whistle, z-z-z-z-" ... and then added in perfect English, "Yes, I had a very nice flight."
She then said "While here, you should visit the Washington Monument"
The young lad made the same noises ... "screech, scratch, honk, buzz, whistle, z-z-z-z" ... and then said, "Yes, and I also plan to visit the White House and the Capitol Building."
"Where did you learn to speak such flawless English?" asked the receptionist.
The boy replied, "Screech, scratch, honk, buzz, whistle, z-z-z-z ...