Mrs. Chiller is the ice-cream parlor owner of Karlsville. She is one of the customers who samples the lemonade sold by Jessica remarking on how it's great enough to be charged more for. She returns with everyone else thanks to Karl's causing the town to heat up to buy more. When it's revealed Jessica hid some of the lemonade to get as much as she could for what she claimed was all that was left, she and the others turn on Jessica, transformed into a pig, and chase her.