"Other eldritch entities may need this seat more."

I ain't contesting good manners with the Crawling Chaos, I tell you what.

Upon reflection, a different transit system's suggestion sign would have made a better joke:

"Please give up this seat to the disabled or elderlyritch."

Life is full of fateful encounters. One might even go so far as to say they're what make life worth living. But do you know a good thing when you see it?