Question: what is name of the first episode of the season of American animated television series "SpongeBob SquarePants" which was aired on Nickelodeon from February 19, 2007 to July 19, 2009, and contained 20 episodes?
Sentence (from "Help Wanted (SpongeBob SquarePants)"): He utilizes the spatula to fulfill the anchovies' hunger.
Relevant evidence: No