Maggie Peterson, played by Dinah Manoff, is a character in the film Child's Play.
Maggie is Karen Barclay's best friend who Andy Barclay calls "Aunt Maggie". She was present when Karen purchased Chucky from the peddler on the street and was also Chucky's first victim in the original film.
She was struck in the head with a hammer and fell out a window to her death while babysitting Andy.