While driving 100 miles on curvy two-lane highways from Columbia to Piney Campground my son Ryan and I were entirely at the mercy of our Garmin’s navigational skills. The problem was road construction and detours kept pushing us off its desired route, much to the consternation of the rude little nav computer. This inspired a Knock Knock joke:
Me: Knock. Knock.
Ryan: Who’s there?
Me: Interrupting Gamin.
Ryan: Interrupting… <Me: Recalculating!!!> …Garmin who?