At a carnival, Sabrina uses her magic to help Harvey win the rigged games.; Sabrina is preoccupied with innocent teen habits and typical teen slang, which drives Della crazy. After an afternoon with Sabrina, Della loses her temper and yells at her for not bringing misery and chaos, until Ambrose points out that Sabrina is bringing those things -- to Della.; While claiming she's not jealous of Harvey and that he must have freedom to date whomever he wants, Sabrina uses witchcraft to make sure that any girl who expresses interest in Harvey suffers an unspeakable fate: she causes one girl to get her own private thunderstorm, dumps garbage on another girl, and ends by turning girls into frogs or making the earth swallow them up.; Sabrina uses a theatre marquee to give her friend a boost of confidence.