Chillogy Part 3: Escape from Karlsville is a Goosebumps television episode. Unlike most the other episodes in the series, Chillogy was an original story, not adapted from a R. L. Stine story. It was written by Billy Brown and Dan Angel and was directed by William Fruet. Part 3 first aired May 9, 1998.
In Escape from Karlsville, Matthew Erikson and Jessica Walters re-enter the toy town to prevent Matthew's younger brother Todd from being turned into a plastic figurine as part of a contest prize.