If you need something to think about other than your plans for Valentine's Day, check out this brainteaser from holidaycottages.co.uk.

The image shows rows of blue and peach teddy bear Cupids floating among a pattern of red roses on a pink background. Each bear is holding a bow and arrow except for one. Hidden somewhere in the puzzle, there's a bear holding a red heart instead. See if you can spot it:

According to the vacation rental website behind the brainteaser, it takes the average person three minutes and 16 seconds to spot the bear that doesn't belong. If you can solve the puzzle in less than few minutes, you have a sharper eye than most—and if you've been staring at your screen for a while with no luck, you can find the answer at the bottom of this article.

Looking for more ways to test your brain? See if you can spot the hidden objects in these five images.