Ghost Photo: Doll Face

The photo above recently attracted a lot of attention on Reddit’s r/paranormal. The OP writes:
“My sister-in-law took this (photo). It was just her, my mom, and the baby. But look behind them.”
So does the creepy face belong to a ghost or a demon? While many commenters seem convinced the photo is legit, others aren’t so sure. Explanations range from a kid wearing a doll mask to a ghost app fake. What do you think?
Have you caught a ghost on camera? Send your creepy photos to ghostsghoul@gmail.com.