Okay, not a quiz, but a puzzle. You'd be amazed how many people will fall for this nonsense, it relies on the teller putting the right emphasis in the right places. Two guys go into a restaurant for a meal, at the end the waiter gives them the bill, which is £30. Unfortunately the restaurant internet is down so they have to pay cash. The guys have exactly £15 pound each on them, so they give it to the waiter. The waiter hands the money to the manager working the till. After examining the bill the manager says it's only £27 , and tells the waiter to hand back £3 . On the way back the waiter decides to pocket £1 for himself , and he tells the guys the bill was £28 and hands them back £1 each. The guys leave, contented having entered the restaurant with £15 each and leave with £1 obviously spending £14 each plus £1 the waiter has stolen equals £29 . Who has the other pound ? Tricky eh? Mmmm.