Hate to burst everyones bubble, but one time I saw a speak of dirt on the floor.
Right as you walk in thru the door, there it was, bigger than life itself, a speak of dirt, just lay'n there on the floor. Good thing I noticed it too or I may have tripped over it ! I was so horrified I went screaming out the door for help ! I flagged down a CM that was working near by and told them about my terrible experience. They followed me back to where that speak of dirt lay, but upon return, it was gone.
To this day no one believes me.
I think I'm scar'd for life.