WD40 -- a common household word at the homestead in Newtonville . . . And apparently in Springfield as well.
Marash Boy recounts the following 21st Century use for WD40.
"Who would think that my ancient Blackberry roller could be repaired by WD40? Stuck only going sideways and down, i couldn't make it roll upward, until I remembered my cousin George and father-in-law's favorite "solution": WD 40. My Blackberry roller works perfectly now!"