A guy repairs a flat on his car right next to a psychiatric hospital.
He puts the wheel nuts in a hubcap while he is changing the wheel.
During this process, he inadvertently kicks the hubcap, spilling the
nuts through the grating of a storm sewer. No way could he get them back.
All flustered, he kicks the car and rants for a while pacing back and
forth not knowing what to do.
A patient of the hospital has been watching all this through the
chainlink fence.
" Hey mister" he yells out, "why don't you take one nut off each wheel
and drive home that way!"
The frustrated guy says: "That is a great idea...how could YOU think of
that, being in this hospital and all?"
The patient replies: " I'm crazy, not fucking stupid!"