Here's a nice little story about Brian Bolland going back to his old school in Boston and drawing them 2 Batman sketches
https://www.msn.com/en-us/entertainment/news/batman-artist-donates-villain-art-to-school/ar-BB1kxCQK
https://www.msn.com/en-us/entertainment/news/batman-artist-donates-villain-art-to-school/ar-BB1kxCQK