The simile has to match the tone of its surroundings and has to be like a little joke. Writing a simile that isn't funny on some level is quite hard.
Ned BeaumanI was always determined that one way or another I would force a book on the world, even if I had to resort to writing one about a tabby cat who solves mysteries.
Ned BeaumanI've never really understood that whole thing of writers avoiding other writers' novels while they're working on their own.
Ned Beauman