Friday Night Funnies-Observation Skills

I've recently seen an influx of FaceBook postings with pictures that are a little....off.  Inspired by such, I bring you this week's edition of Friday Night Funnies!  Take a GOOD look at the photo below.  Do you see anything that just doesn't seem right?

This post is part entertainment/part observational exercise.  A paranormal investigator/ghost hunter often must rely on their powers of observation, not only in picture analysis, but in any type of investigation or research work. 

So...did you spot the anomaly?  Kinda creepy, huh?