A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

I shave every day, but my beard stays the same. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?

What seven-letter word has hundreds of letters in it?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?