Only the smart ones can spot the kid who sneaked out in this picture; can you find who it is?

Experts suggest that solving brain teasers not only sharpens your thinking skills but also enhances your ability to engage intelligently with the world. The more you engage with the world, the more socially adept you become. Therefore, practising brain teasers can improve both your cognitive thinking and social skills.
Puzzles are an excellent pastime.The more you practice them, the more you can enhance your analytical and logical thinking. Brain puzzles make reading more interesting, requiring creative thinking to come up with innovative solutions.
In this image, your task is to identify the child who sneakily left their bed one night, roamed the lawns, and then returned to bed without anyone noticing.

In the room, you can see three boys and two girls sleeping peacefully, totalling five children. So, which one of them is the mischievous child who sneaked out at night? Is it a girl or a boy? You have only 30 seconds to solve this puzzle. Let the countdown begin... Go! 30, 20, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1! Time's up!
Were you able to spot the mischievous child in this picture? If you did, congratulations! You possess detective skills akin to Sherlock Holmes. If you can't find the child, don't worry; we'll help you out.
The child who sneaked out at night likely forgot to take off their shoes when returning. This is a significant clue. The child who didn't remove their shoes is the one who went on the nighttime adventure. Did you notice the little girl still wearing shoes? Here's the image with the encircled shoe of the sneaky child:

This was a clever way to test your observation skills. Be sure to explore more puzzles like this on our website.