Thanks Leigh! I'm pretty with my set-up now. On a Scouts Canada lanyard I have:

-orange Scouts Canada Fox 4 whistle
-LMF Firesteel (regular-sized one with the red handle, wouldn't mind a mini for this and my necklace but I'm happy enough with the reg. size for my lanyard)
-Gerber Vise Mini Multi-tool
-orange Garrity LED keychain light (might upgrade to a Photon or Fauxton)
-Star Wars Lightsabre LED

I also wear a Micro Photon on my necklace at all times, along with a mini-harmonica for entertaining the kids. I add a whistle when camping for any unexpected middle of the night emergencies.