Lisa's making biscuits shaped like her sword. Maggie, walking by asks why.
MAGGIE: What's with the Sisterhood Cookies Lis?
LISA: I'm making them for Terra.
MAGGIE: What's Terra want with them?
LISA: She's having a bake sale in Narshe remember?
MAGGIE: <Walking away> Oh right. (First I've heard of it. How come Terra never told me?)