A Real Life Halloween Mystery! – Is It Blood, Chocolate, Or Poo!? [Video]

This morning upon walking into our building, we all stumbled upon a creepy mystery!  The floor was stained with a light brown substance that trailed from the entrance of the building to the elevator doors.  It appeared that the substance was dripping at a constant rate with on large smear about halfway to the elevators.

The question we are all asking is: Is it blood, chocolate, or poo!?  When we arrive in the morning the lights in the lobby aren't fully on, so the trail seemed like blood.  Creepy!  But, upon close inspection, it appears to be too brownish to be blood.  So, it's probably chocolate or poo?  Who knows!?  And by the time the show is done, it will be cleaned up by the building staff and we will probably never know what it is!

Here are a few close up photos:

What's your guess?