Can You Spot the Missing Legs in This Optical Illusion?

An optical illusion is like a brain teaser and a cool way to test how sharp your thinking is. There's a picture on Reddit showing six women hanging out, but strangely, only five sets of legs are visible.
People are puzzled about the missing legs of one woman in the picture. But if you observe closely, it appears that the third woman from the left is the one without visible legs.

On Reddit, users have been discussing why there's a pair of missing legs in the picture.

One person pointed out, "The two on the right both wear black pants."

Another suggested, "The first girl is sitting on the second girl's legs."
Let's put an end to the wild guesses and unravel this. So, these six girls are seated on a couch, with one perched on the arm of the couch. The 'missing' legs belong to the third woman from the left.
She's actually leaning, so those legs on the right side belong to her, as per Insider's explanation.

The second woman from the left is wearing black pants, and her legs are hidden beneath the woman sitting on the far left.

Initially, it might seem like the person has an extra leg in the same pants, but that's not the case. What you can't see is her friend who was sitting next to her.