More! Fantasy

She cried, "More!" and they ran and brought her more food. She ate, and she swelled, and still she cried, "More!" They fed her all the cassava and all the manioc and sweet potatoes that were still too small to harvest and she still screamed, "More!" They pulled down all the coconuts and tossed them to her whole, watching her devour them without even cracking the shells. And still she swelled and grew, demanding "More!" Her sister bit her lip, watching, trying to think how to make this stop before her sister swelled so large that nobody could stop her, before the village ran out of food entirely--

Inspiration: "Rebel Yell" - Billy Idol
Story Potential: High--but only if I figure out the twist that makes this an awesome little flash story.
Notes: I don't even know if those food plants all grow together naturally....