Robert Sawyer, better known as "Chop-Top" is a fictional character from The Texas Chainsaw Massacre franchise; created by Tobe Hooper and L. M. Kit Carson, Chop-Top makes his first appearance in the film The Texas Chainsaw Massacre 2 (1986) as one of the film's villains and the main source of its black humor.

The Texas Chainsaw Massacre is an American horror franchise created by Kim Henkel and Tobe Hooper. It consists of nine films, comics, a novel, and two video game adaptations. The franchise focuses on the cannibalistic spree killer Leatherface and his family, who terrorize unsuspecting visitors to their territories in the desolate Texas countryside, typically killing and subsequently cooking them.