The Only Use of
caricature
in
To Kill a Mockingbird
-  "You can't go around making caricatures of the neighbors."
 "Ain't a characterture," said Jem. [sic]p. 76.8caricatures = representations for comic effect
Definition:
a representation that exaggerates or highlights certain aspects -- especially of a person for comic effect; or creating a drawing with such exaggeration