I wanted a outer front wheel bearing for the 67 camper, so i went to the
local Schmucks, rather than 15 miles to the closest VW shop.    
He asks the computer,  finally found it onthe shelf.   i took it out of the
box and compared it to the one i brought in.  "This one is Too Big,"  i said

so he checker the computer and the shelf, and found another one, which i
again checked
"This one is Too Small."

back to the computer, and digging on the racks, he produced another box,

"Ahh,  this one is Just Right."

                                                                         (but
no one laughed)