Bluestem: Oh, Mrs. R., if she does this (demonstrates Nea’s personalized version of the help sign), it means “help.” And if she says, “potty” that means “potty,” unless it means “party.” You have to watch for that.
Mrs. R: Oh, thank you! And what does it mean when she puts her tongue in the corner of her mouth, like this? (demonstrates)
Bluestem: It means she wants to talk about Lightning McQueen.