A state trooper pulls a car over on a lonely back road and 
approaches the blonde lady driver. "Ma'am, is there a reason 
that you're weaving all over the road?" The woman replied, "Oh 
officer, thank goodness you're here!! I almost had an accident! 
I looked up and there was a tree right in front of me. I swerved 
to the left and there was another tree in front of me. I swerved 
to the right and there was another tree in front of me!"
Reaching through the side window to the rear view mirror, the 
officer replied, "Ma'am...that's your air freshener."