An old couple in an old folks home are having an a

An old couple in an old folks home are having an affair, nothing much they just sit watching TV late at night while the old woman holds the old mans dick. Then suddenly the old man ends the affair because of another woman. The old woman’s distraught and yells, "WHAT'S THIS OTHER WOMAN GOT THAT I HAVEN'T!” The old man smiles and says, "Parkinson’s disease"