The first is named April, the second is named May, and the third is named June.
What is the name of the fourth child?
💡 Hint
Do not invent a new name. Reread the opening line and ask whose children are being counted, and who is already named there.
Reveal answer
Ella.
Step-by-step solution
- The first sentence says this is Ella’s mom, so Ella is one of her children.
- Three of the children are named: April, May and June. None of them is Ella.
- She has exactly four children, so the fourth one must be Ella.
- The month pattern was never a rule. Nothing in the puzzle says the children are named after months; it only shows three names that happen to be.
Why it fools people
The puzzle places the key fact at the very start and then piles a strong pattern on top of it. By the time you reach the question, the month sequence is fresh and the opening words are fading. Pattern completion is automatic and fast, so it beats the slower check of what was actually said. The fix is simple and works everywhere: before answering, reread the question from the top.
Did you get it?
About This Puzzle
Our brains are pattern machines. Show them three items from a familiar list and they will finish the list before anyone asks. That talent lets us read quickly and predict what comes next in a conversation, but it also makes us easy to mislead. This short puzzle builds a pattern so strong that an answer arrives almost by itself. Read it once at normal speed, notice what your mind wants to say, and then decide whether that answer is supported by the words on the page or only by the pattern.
How to Think About It
Separate the pattern from the facts. The pattern is a list of names that happen to be months. The facts are whatever the sentences actually state. Go back to the very first sentence and ask who the story is about and how that person is related to the four children. In logic puzzles, a name mentioned early and never used again is rarely there by accident. Treat every proper noun as a clue until you know exactly what job it does.
Common Traps
The obvious trap is to continue the calendar. Three months in a row create a strong expectation, and breaking it feels almost rude. A second trap is to decide the puzzle can’t be solved because the fourth name could be anything. It can’t be anything: the information is already on the page. The puzzle is fair because every fact you need is stated; it simply puts the key fact before the pattern, where memory lets it slip away.
Where This Puzzle Comes From
This is a modern classic of the pattern-completion type, passed around in classrooms and online in many versions, often with a different first name. It belongs to a family of puzzles that set up a sequence and hide the answer in the framing sentence. The habit it exploits is usually helpful, which is why it’s so easy to exploit. When something feels too easy, scan the whole question once more.
Try This Variation
Mike’s father has three sons. Two of them are named Snap and Crackle. What is the name of the third son? Before you answer, apply the same check you used on Ella’s family.
Show the answer to the variation
Mike. The first three words tell you that Mike is one of his father’s sons. Two sons are named, Snap and Crackle, and neither of them is Mike, so the third son must be Mike himself. The breakfast-cereal pattern is only there to make you say the wrong word.