He Thought He Solved the Rubix Cube
A color blind man was challenged to solve a Rubix cube. This in itself would have proven difficult since the blocks in a Rubix cube are different colors and the goal is to get the colors to match on each side.
But the man was determined to prove to his friends he could do it and he did… or so he thought. He proudly placed the cube down and gave them an “I told you so” smile. And his friends felt so bad that they just let him believe that he had solved it.