Sukie, think of all the places the ferrets couldn't possibly get into.
Like the basement, the locked closet, the kitchen cupboards.  Out of all
those places, eliminate the places where they COULD get in if they were
really determined, leaving only the truly "impossible" places such as the
top of the linen closet, the trunk of the car, the space behind the
refrigerator and the wall that is only .005 centimeters wide.
 
Then, decide which of those places is TRULY impossible for the ferrets to
have gotten into (like maybe the thing outdoors that you coil the garden
hose around!).
 
Trust me - the glasses are there!
 
-Heather W.
 Missing 5-6 rather expensive watches, several film cases, and my
 drivers license in Massachusetts
[Posted in FML issue 3750]