If I wanted to craft the worst metaphor you’d see all week (on this site, at least), I’d say the following:
“Dark Corners (2006) demonstrates that now matter how gorgeous and durable your collection of yarn is, it doesn’t mean a damned thing if you don’t knit the stuff into a sweater.”
But, of course, I have no ambition of presenting you with a really bad metaphor. So that comment above? I never said it. Must have been a bad dream.