Kim Kardashian, who knows how to get attention with her controversial antics, has sparked a new social media debate with a “extra thumb” on her hand in a Christmas shot.

Fans were perplexed by Kanye Wet’s ex-wife’s latest snapshot, wondering if it was a ‘photoshop disaster’ or a ‘optical illusion’.

North’s mother is being accused of yet another ‘photoshop fail,’ this time for one of her family’s holiday images.

Kim and North were photographed posing in front of the tree at the family’s annual Christmas Eve dinner.

Some observant admirers immediately took to social media to point out that the photograph made it appear as if Kim had two thumbs on her right hand, with some claiming that the image was crudely edited.

Others, on the other hand, deduced that Kim was clasping both her hands together, and that the ostensible extra thumb was simply the one from her other hand.