It's general knowledge that CCTV cameras are the best way to see if there's a ghost in your house, and this mom just found that out herself.

When she woke up in the middle of the night, she looked at the video baby monitor and saw what appeared to be the ghost of another baby cuddling with her child. Freaked out, she barely slept, and even tried sneaking in with a flashlight to catch the ghoul. She realized later on that there's a more than reasonable explanation, and of course, it's the husband's fault.

The next morning, she investigated and finally figured out the answer. Her husband hadn't put the mattress cover under the sheet, and the label of the mattress had a picture of a baby on it.

And without a mattress cover, the night vision camera from the baby monitor was seeing through the sheet, to the label underneath, which made it look like a ghost baby was in the crib.

Check the pics:

Read more at the Washington Post.