My activism was, and is, unknown, unannounced, but somehow effective.
I'd have to do unannounced gigs because your fans will laugh at everything because they know what you do already. What you really want is a neutral audience that isn't too harsh - a good comedy crowd - but that don't know necessarily what you're doing.
Chance arrives unannounced. It emerges, and when it leaves, we are lucky if the changes it has produced are only external.
Utility representatives will not show up at your door unannounced and will not ask for banking information in unsolicited phone calls. If you get a request for personal information that leaves you skeptical, contact my office and we can help determine if the call was legitimate.
Trouble is just like love, after all; it comes in unannounced and takes over before you've had a chance to reconsider, or even to think.
Inspiration always arrives unannounced.
The future has a way of arriving unannounced.
Sooner or later we all discover that the big moments in life are not the advertised ones, not the birthdays, the graduations, the weddings, not the great goals achieved. The real milestones are less prepossessing. They come to the door of memory unannounced, stray dogs that amble in, sniff around a bit and simply never leave. Our lives are measured by these. You were born an original. Don't die a copy. There is no cure for birth and death save to enjoy the interval. So mine's a double and I'll see you all in hell suckers!
Nothing comes unannounced, but many can miss the announcement. So it's very important to actually listen to your own intuition rather than driving through it.
Gears of War: Exile was an unannounced game that I can't give any details about that has since been cancelled.