For the mun's sanity, a list...

Nicknames used by Sawyer:
Charlie: Chuck, hobbit
Claire: Angel
Boone: Metro
Shannon: Sticks
Jaina: Princess
Eris: Sunshine
Meg: Squeaky
Indy: Doc
Faith: Jugs
Isabel: Jiggles
Alanna: Red
Ace: Patches
Tahiri: Barbie
Bernard: Rooster
Asar-Suti: Barney
Richard: Scotty
Chase: Buzz
Nathan: Sprewell
Adam/Felicia: Sparkles

Any I'm forgetting?