The Panel tends to get a bit shirty if it thinks you're starting a reheat of something old and tired. Placing old wine into new bottles sometimes helps.
[pen, Phil] Indeed, "verbing weirds language" - but a six-year-old or anyone else being silly should be allowed to. Serious usage of something like diary as a verb is definitely something we'll all get flighty about. We should be touched rab thought of us though.