Ghostly Mystery

I left the office this afternoon around 3:00 and didn't get back until 7:45ish.  It was dark inside the office, but there was enough light coming through the window from the porch for me to see to pack up my computer and stuff.  As I was unplugging my computer I noticed a sticky note next to it.  I figured it was a message to give someone a call back or something, so I turned on the light to read it.  And this is what it said...

So I went to the kitchen and found this little guy in the fridge...

So I took him home, and eventually he disappeared like most ghosts do.  He was quite tasty!