Riddles have always been a fun way to test how carefully we read and how quickly we think. One viral riddle asks: “Penny has 5 children. Half of them are boys. What is the name of the other child?” At first, the question seems like a mathematical puzzle, and many people immediately start thinking about percentages, ratios, and how five children could be divided in half. But the real challenge is paying attention to what the sentence actually tells us.

The numbers are designed to distract you. “Five children” and “half of them are boys” immediately make your brain switch into calculation mode, even though the information doesn’t help you determine a name. Many people also assume there must be a hidden clue somewhere in the wording. However, there is an important problem with the popular answer: the sentence says Penny has five children, meaning Penny is the parent. It never says that one of the children is named Penny.

So what is the correct answer? The name of the other child cannot be determined from the information given. The riddle does not provide the children’s names, and knowing that half are boys tells us nothing about the name of the remaining child. If someone answers “Penny,” they are confusing the parent’s name with the child’s name. The trick, therefore, isn’t really about finding a hidden name—it’s about recognizing that the information provided is insufficient.

That is what makes riddles like this interesting. They remind us to slow down, read every word carefully, and avoid assuming information that was never actually given. Sometimes the smartest response to a tricky question isn’t a clever guess—it’s realizing that there isn’t enough information to know the answer. So, can you spot the trick? The answer is: the child’s name is not given.