Tractor in confined areas. The most common variation of the classic farm tractor is the hoe, also called a hoe-loader. As the name implies, it has a loader assembly on the front and a backhoe on the back. Backhoes attach to a three-point hitch on farm or industrial tractors. Industrial tractors are often heavier in construction, particularly with regards to the use of steel grill for protection from rocks and the use of construction tires. When the backhoe is permanently attached, the machine usually has a seat that can swivel to the rear to face the hoe controls. Removable backhoe attachments
A Star Is Burns Lovitz, the episode guest stars Maurice LaMarche, a regular on "The Critic", who voices George C. Scott as well as Jay Sherman's belch. Phil Hartman also makes a brief appearance as an actor resembling Charlton Heston portraying Judah Ben-Hur in Mr. Burns' film. Rainier Wolfcastle's line, "on closer inspection, these are loafers", was ad-libbed by Dan Castellaneta who was providing the voice of the character on a temporary track. It was later re-recorded by Wolfcastle's normal voice actor, Harry Shearer. The Imperial March from "The Empire Strikes Back" is played as Mr. Burns is introduced. The song the "Rappin' Rabbis"