A Regrettable Oversight is the first crazy adventure of Re-Life Associates salesman James Cricket. After an unhappy wife sues the company for rejuvenating her old husband to a too younger age, Jimmy is sent over in the attempt to bring her to reason. It all becomes more complicated when she agrees to drop the suit on the one condition that her husband, now fallen in love with a beautiful alien, goes back to her.
This novelette is also contained in Collected SCI-FI STORIES - Pack 1.