Jaded commuters will relate to this 'rail delay scarf'
https://mashable.com/article/woman-knits-train-delay-scarf/?utm_source=feedly&utm_medium=webfeeds#A.ijDN4AJOqM
This explains the prevalence of "Dr. Who scarves" on Amtrak.
https://mashable.com/article/woman-knits-train-delay-scarf/?utm_source=feedly&utm_medium=webfeeds#A.ijDN4AJOqM
This explains the prevalence of "Dr. Who scarves" on Amtrak.