That seems like an odd way to start a note, even if she does call her that. For what it's worth though, I always thought that was a really cute nickname.
This strip demonstrates probably the biggest reason I never missed a field trip.
What a way to get into a field trip. Nowadays, all I do is listen, and then walk without any need for permission. Boy it is good to be 18 lol, even though it is for a major grade.