Tobacco
The native pointed with pride to two doddering ancients hobbling
painfully down the village street, and informed the stranger:
"Them fellers is the Dusenbury twins--ninety-eight year old!" The
visitor was duly impressed, and asked to what the pair of venerable
citizens attributed their long life.
"It's kind o' which and t' other," the native confessed. "Obadiah
declares its all along o' his chewin' an' smokin' an' snuffin' day in
an' day out, fer nigh onto a hundred year; an' Ebenezer declares he has
his health becase he never touched the filthy weed."