some of these are old but I didn't find them in the search
1) A man lies dead in a large room. There is a chandelier attached to the ceiling and fancy artwork, sculptures and jewels all around. Near him there is a large window letting rays in, yet he was clearly not a vampire. What happened?
2) A man is returning home by train. If he was sitting in the non-smoking car he would have died. why?
3) A woman bought a new pair of shoes, went to work and died. why?
4) Two men enter a bar and order identical drinks. one lives, the other dies. neither had allergies or choked. what happened?
5) A woman has incontrovertible proof in court that her husband was murdered by another woman. The judge sat in wonderment and said: "I agree with the evidence, but this woman can't be punished" why did he rule that way?