Final answer:
The Goophered Grapevine is considered a trickster tale because of the character's use of deception and manipulation. The goopher tricks the main character, Uncle Julius, into believing the vineyard is cursed.
Step-by-step explanation:
The Goophered Grapevine can be considered a trickster tale because it features a character, the goopher, who uses sly and deceptive tactics to manipulate others. The goopher tricks the main character, Uncle Julius, into believing that the vineyard is cursed in order to gain control over the land. This trickery adds an element of suspense and intrigue to the story, keeping the readers engaged.