Enchanted Tiki Dreams - S7-E23
Continuity mistake: Spongebob goes to set a canvas on the ground. On the spot where he is putting the canvas down, there are three flowers on the ground. In the next shot, after he set the canvas down, the flowers have disappeared.
Answer: "The Secret Box", or maybe "Karate Choppers".
sadie
Yeah, definitely "Karate Choppers."