i was on the way home from work when the radio started a riddle. apparently if you came up with the correct answer, you gave the same response as a psychopath. guess who came up with it right away? yup. that does one on the ego for you. here you go, give it a try:

A woman goes to her mother’s funeral. There she meets the man of her dreams. She can tell from the first moment that they will spend the rest of their lives together. Unfortunately, she fails to get his name, phone number or any other contact info from him. So they go their separate ways. 3 days later she kills her sister.
Why did she kill her sister?

I’d love to hear if you get it right 🙂