When you need a leg up -- whether it's at work or the PTA -- try polishing your look with accessories that are eye-catching but not distracting.  Something like this quietly bold piece of gold plated chain and spear with oxidized silver accents ought to do the trick.  After all, you've got something no one else has but many will want.

Length: 19 1/2" with a 2 1/2" drop