I headcanon Norrell as being ridiculously ticklish, so I want Childermass tickling him. It could be an innocent tickle in the library, a tickle to annoy him, one to cheer him up and make him giggle, or even one that is part of a post-coital embrace. I just want Norrell getting tickled and his mega-cute response to it.

I would be happy with a drabble for this seriously. Or a mini-fic. Or a paragraph. Anything.