I always used to untie my tie and remake it every Shabbos because of that fear of leaving a permanent crease. But then I realized what do I care if my tie is permanently creased in the spot of a perfect knot I never want to undo?? Now all my ties are always tied, and it takes 10 seconds instead of 5 minutes. And I'm still late to Shul every Friday night.
Now if only someone made fashionable zipper ties for adults...