�Here for your checkup?� the front office worker asks Jerry.
�I sure am,� Jerry smiles.
�The Doctor will be with you shortly.�
Quite some time passes. Finally the nurse calls Jerry into the exam room...
�Hi Jerry, sorry to keep you waiting.�
�No problem Doc.�
�How have things been going since your last checkup?� the Doctor inquires.
�Not so good. I've been having a lot of stiffness in my joints.�
�Don't worry, John. We will have you working like a well oiled machine in no time!�
�Come on Doc. You know they stopped designing us to use oil, years ago!�