If you’re in the mood for a fun and challenging mental exercise, this hidden object puzzle is the perfect way to give your brain a workout. At first glance, the image appears simple, even playful, but don’t be fooled—it’s more difficult than it seems. The goal is to find four everyday objects cleverly hidden in plain sight: a comb, a straw, a knife, and a serving of French fries.

While most people can spot three of these items fairly quickly, the fourth one—yes, those sneaky fries—has stumped even the most eagle-eyed puzzle solvers. Before you scroll further, take a moment to carefully study the picture and see how many items you can find on your own. No pressure if you can’t find all four right away—many people get tripped up by that final object, and you’re definitely not alone. That’s why we’re here to break down the puzzle, go through each object step by step, and help sharpen your observation skills along the way. What makes this type of puzzle so much harder than it looks is how our brains process visual information.

Instead of zeroing in on small details, we tend to focus on the overall scene. This causes our minds to overlook subtle shapes or colors that blend in with the background. Even experienced puzzle fans can find themselves puzzled. First, many people spot three of the objects—the comb, the straw, and the knife—without too much trouble. But when it comes to the fourth, the level of camouflage and misdirection is so good that it throws people off. Second, the items are cleverly disguised. They blend into the image so naturally that they don’t appear out of place unless you’re really paying close attention.

Finally, overthinking can make things worse. Sometimes the object is hiding right in front of you, but you’re convinced it has to be somewhere more complicated, which makes you miss the obvious. So, let’s go ahead and find each item one by one. The comb is cleverly hidden in the nurse’s hand. She’s holding it close to the patient’s leg, and because the comb is white, it blends in almost perfectly with her uniform. That makes it extremely easy to overlook.

But once you spot it, you’ll wonder how you missed it in the first place. Next up is the straw, and this one is a bit of a trickster. It’s disguised as part of the stretcher’s frame. If you scan the stretcher carefully, you’ll notice one piece that looks slightly different—it doesn’t quite match the rest of the metal structure. That’s your straw. Then there’s the knife, hidden near the bottom of the stretcher. Its sleek metallic design helps it blend in with the metal support bars. You’ll need a sharp eye to distinguish it from the surrounding parts, but once you see it, you’ll understand how it was hiding in plain sight. And finally, the most difficult one of all: the French fries. Most people have no trouble with the other three, but the fries throw them off. They’re placed near the patient’s left hand and camouflaged perfectly with the red and yellow colors of the patient’s outfit. Because the colors match so closely, your eyes don’t immediately recognize the fries as a separate object. You really have to zoom in and focus hard to catch them. Don’t feel bad if you couldn’t find them on your own—this is the one that stumps nearly everybody. So how did you do? Were you able to find all four without assistance, or did you need a few hints? Either way, puzzles like these are a fun and beneficial way to pass the time. Not only are they entertaining, but they also help sharpen your observation skills, improve your attention to detail, and give your brain a nice mental boost. Share the challenge with friends and family to see who can find the hidden objects fastest. A little friendly competition can make it even more enjoyable. If you liked this puzzle, there are plenty more out there just like it, waiting to test your skills. The more you practice, the better you’ll get at spotting the subtle clues that others miss. So keep searching, keep solving, and most of all, have fun while training your brain.