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."