It's not hard for Ray Gordon to scare his younger brother, Brandon; Brandon is terrified of everything--loud noises, roller coasters, and especially the wooden dummy, Slappy, that Ray got from Jonathan Chiller's Horrorland gift shop.
Jordan and Nicole, sick of the hot weather in Pasadena, are happy to learn their family is going to take a trip to Alaska, but their excitement over finally getting to see snow turns to terror when they stumble into the path of the Abominable Snowman.
Steven, a practical joker, is tricked by his friends into drinking a strange mixture of chemicals that causes him to shrink, and he must make it through his house and the dangers inside to reach his normal size.
Samantha, the laughingstock of the girls' basketball team, meets someone who can grant her three wishes, but she isn't careful what she wishes for and they come true, turning her life into a living nightmare.