This fun viral puzzle asks: “Which shoe doesn’t have a pair?” There are 23 different shoes shown, from sneakers and boots to heels and flip-flops.
At first, it looks tricky because all the shoes seem different. But look closely at number 23.
The correct answer is 23.
While every other shoe is shown alone (a single shoe), number 23 is the only complete pair of shoes. So technically, every other shoe doesn’t have its pair shown — except 23.
These kinds of brain teasers are popular because they play with how we see things. Our eyes often miss the obvious!
