C.W. McCall had a surprise No. 1 hit in 1976 with the novelty trucker song "Convoy."*
Most surprising, though, was that McCall never existed. He was, in fact, a character from a series of local bread commercials, invented by a pair of Nebraska ad men named Bill Fries and Chip Davis.
*The song is referenced in Chapter 5 of the textbook Infrared Detectors and Systems by Dereniak and Boreman. In the same way a journal article or textbook is referenced, the authors point to the song as proof that semitrailer trucks travel in convoys to draw an analogy to how photons, or light quanta, tend to bunch up as they are emitted.