This panel likely references lyrics from the doowop song [“Who Wrote The Book Of Love”] by the Monotones from 1957 (https://youtu.be/bn3yQtenLbM)
It was a trope for cowboys in Hollywood movies sing around campfires at night to amuse each other along the forlorn cattle trails, but this would be an unexpected song for an oldtimer to sing.
This panel likely references lyrics from the doowop song [“Who Wrote The Book Of Love”] by the Monotones from 1957 (https://youtu.be/bn3yQtenLbM)
It was a trope for cowboys in Hollywood movies sing around campfires at night to amuse each other along the forlorn cattle trails, but this would be an unexpected song for an oldtimer to sing.