You’ve got 20/20 vision if you can spot the 3 pigs not wearing party hats in under 20 seconds
YOU have 20/20 vision if you manage to spot the three pigs in this image that aren't wearing party hats.
But you should be warned, you have a very short 20 seconds to complete this porcine mission.
Success means you are a rare breed indeed and one of 35 percent of the population with sharp-eyed vision.
If you fail, you have permission to wallow in the mud alongside your piggy mates.
This dizzying image comes from the master of similar optical illusions, Gergely Dudas Dudolf ().
Based in Budapest, Hungary, he has created dozens of bewilderingly frustrating pictures, such as this .
He has enormous fun at the expense of gamers creating these colorful, humorous images.
Those on this piggy quest are more likely to be pulling their hair out in frustration.
In the picture, dozens of these farmyard guys are lined up, wearing their party hats.
This snorting trio has broken the trend and dismissed their headwear, making them staggeringly hard to find.
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If the challenge is getting the better of you, fear not.
We have circled the well-disguised pigs in the image below.
You might want to have another go at Dudolf's games.
Here's one for starters: see if you can find the caterpillars hiding among the flowers.
