The Right Answer
I was in 12th grade math class, talking to my friends and not listening. The teacher asked me what the answer was to a decently hard math problem. I just said, “Twelve,” because I thought he was talking about a previous math problem I had done for an assignment. It turned out that it was the right answer, but it took the teacher about five minutes of math to prove it.
He then asked how I could possibly be talking to my friends and solving a math problem without paper at the same time. Story credit: Reddit / ebg13