In chemistry class the subject was "oxidation - reduction.” The teacher was really excited and after the lesson asked the students in a very loud voice, “now tell me where is the electron? Where is it?" a drowsy student jumps up at this and shouts "o.k." Nobody moves. Sir, shut the door. We can still catch the thief"
Q: How many duffers does it take to screw in a light bulb?
A: 4. One to hold the light bulb and stand on a spinning chair and 3 to spin the chair round and round!
The definition of Punctuality: The art of waiting for others who are unpunctual.
Q: Why did the lamp go on a diet?
A: Because it wanted to get light