Answer: On a microwave timer. When you type 100, the timer interprets it as 1 minute. When you type 90, it will read 90 seconds, which is 1 minute 30 seconds.
Riddle: One day, a King asked his advisers, "What should I do if someone touches my mustache ( mustaches are a sign of power)?" The first adviser said, "He should get his hair cut off and be hung." The second one said, "He should be stoned to death." The third, being the most clever of them all, said, "He should be given sweets." This shocked the advisers and the King. Why would the third adviser suggest such and idea?
Answer: Since mustaches are a sign of power, the only ones daring enough to touch someone's mustache, especially the King's, would be a child.
Riddle: If you see me, I see you. If you move, then I'll move too. When you touch me, I touch you. I do everything you do except for one thing. No matter how hard I try, I can never speak. What am I?
Riddle: A woman is at her mother's funeral when suddenly she sees a man so handsome, she instantly falls in love with her. Unfortunately, she never got a chance to talk to the man. The next day, the woman kills her sister. What was the motive?
Answer: The woman was hoping to see the man again. If you got this correct on the first try, you have the mind of a psychopath.
Riddle: A man was found dead next to a 13 story building. The police say it was a suicide, but you say it was a homicide (someone killed him). To prove this, you go to each floor on the building, open the window, and toss a penny out. You do this to each floor until you reach the 13th floor, open the window, and toss a penny out. How does this prove it wasn't a suicide?
Answer: If the man committed suicide, he would've left the window open and you wouldn't have had to open it.