Joke:job cleaning the pilot's cockpit in an aeroplance

Akpos was doing his job cleaning the pilot's cockpit in an aeroplance, when he saw a book entitled, “How to fly an aeroplane for beginners, Vol. 1 ".
He opened the first page which said; "To start the engine, please press the redbutton".
He did so and the airplane engine started! He was pleased and opened the nextpage.
"To set airplane moving, please press the blue button". He did so and the plane started moving at an amazing speed!
He wanted to fly, so he opened the 3rd page which said; "To fly the airplane, please press the green button".
He did so and the plane started flying!!! He was so happy. After 20 minutes of flying, he was satisfied and wanted to land.
He opened to the 4th page and it read; "To learn how toland a plane, please watch out for Volume 2!!

A Word For Akpos