"Goodnight, Sisty Friend."

Via MSN Messenger (translated, but it still won't make much sense.)

Cassie: Love love love. (I love you.)
carly: Love love and more love. (I love you too.)
Cassie: but seriously. stay furry (Seriously, you are awesome.)
carly: Oh, I will. You too. (You are too.)
Cassie: remember, if you're feeling low. Think of how furry you really are. (When you feel down, remember how great you really are.)
carly: Aww... Thanks. (Aww... Thanks.)
Cassie: and that you're made of pure white gold and you're our freakin' lil sisty friend (You have a good heart and you're a great sister.)
carly: Thank you, sisty friend. (Thanks, Cass.)
Cassie: nighty night sisty baht. sisty BAAAAAAAAAAAAAAHT (Goodnight, Car!)
carly: Night! (Baaaaaaaahhhhht!!) (Goodnight, Cass!)