Can you figure it out? Published in London in 1861, Do You Give It Up? was, according to its subtitle, "A collection of the most amusing conundrums, riddles, etc., of the day." Some of the puzzles in ...

A man steals $100 from a shop. What happens next is the subject of one of the most debated and challenging riddles ever to hit the internet. It’s a deceptively simple scenario that tests how we think ...