> Essentially all these stories are apocryphal. Even this vapor lock story. The vapor lock ice cream story might go back to this 1997 Car Talk Puzzler, where R

> Essentially all these stories are apocryphal. Even this vapor lock story. The vapor lock ice cream story might go back to this 1997 Car Talk Puzzler, where Ray claims it was a customer of his: https://cartalk.com/radio/puzzler/finicky-volare https://cartalk.com/radio/puzzler/finicky-volare