Internet and fatness
Teacher: If you spend time sitting around playing on the internet, you will be fat and useless when you grow up.
Pupil: Then you must have spent hours surfing during your childhood.
A young and stupid pilot wanted to sound cool on the aviation frequencies. It was his first time approaching the field during the night and instead of making an official request to the tower, he said, “Guess who?”
The controller switched the field lights off and said, “Let’s all guess.”