The term dad joke is credited to a June 20, 1987, editorial in the Gettysburg Times. Writer Jim Kalbaugh praised fathers’ telling of groan-inducing jokes to their children – or, importantly, to others in front of their children.
The practice, Kalbaugh wrote, was “one of the great traditions of fatherhood worth preserving.”
The popularity of the term speaks to its resonance. But why do so many dads embrace this form of corny joke telling?crooksandliars.com