Question: In the trivia it says that the name Leatherface is only said once or twice. Well, I can't recall the name being used at all. What scenes were the name used?
Answer: At the dinner table scene when the hitchhiker is arguing with the old man, he says "me and Leatherface do all the work." There's a lot of shouting going on so it's easy to miss.
Question: What happens to the guy in the yellow shirt, who hits Leatherface in the face with the wrench? The main character leaves with the guy in the truck but the yellow shirt guy doesn't. And we don't see him get killed, it just goes to Leatherface doing his dance. Are we supposed to assume that he dies?
Answer: The yellow shirt guy keeps running off screen while the main character jumps into the back of the truck. Since Leatherface's attention was solely on her, it's assumed the guy survives seeing as no one left in the Family is in pursuit.
Answer: The name "Leatherface" is used in the scene set in the hotel, and the waterfall scene. The grandmother says "leatherface" right after she says "Maryana, crank up the chain saw" in the waterfall scene. She actually says it in a whispering tone, so you have to turn the volume up to the max.
I think you're referring to either a remake or sequel. In this film (the original made in 1974), there is no living grandmother that speaks, scene set at a hotel, character named Maryana, or a waterfall scene.
dewinela