SOOKIE: Uh, squash.
JACKSON: What?
SOOKIE: I need some.
JACKSON: Squash.
SOOKIE: Pattypan.
Pattypan squash is a variety of summer squash that is small, round, and with scalloped edges, and comes in white, green, and yellow varieties. It is also known by such names as button squash, custard marrow, scallopini, or (in Australia) as just “squash”.
The Annotated Gilmore Girls 