"This is not happening," Grover mumbled. He started chewing at his thumb. "I don't want this to be like the last time." "What last time?" "Always sixth grade. They never get past sixth." Page 31. Grover is worried about what Percy saw at the fruit stand and what will happen to him as well.
Character vs. Tec. :Chapter 2
"I don't remember touching her, but the next thing I knew, Nancy was sitting on her butt in the fountain, screaming, "Percy pushed me!"" Page 10 Nancy is mad because Percy pushed her into the fountain.
Character vs. Nature: Chapter 8
"They were juvenile delinquents, like me, but they were rich juvenile delinquents. Their dad’s were executives, or ambassadors, or celebrities. I was a nobody, from a family of nobodies." Page 25 Percy is mad at everybody else because they are doing fun things for the summer and he isn't.
Character vs. Character: Chapter 4
"Black smoke poured from the dashboard and the whole bus filled with a smell like rotten eggs. The driver cursed and limped the Greyhound over to the side of the highway." Page 28 The bus driver is having trouble with the bus.
"I stepped back into the creek...Instantly, I felt better. I could feel the cuts on my chest closing up." Page 131 When Percy was in the water, he felt better because his father is Poseidon.
"The bull-man charged too fast, his arms out to grab me whichever way I tried to dodge. Time slowed down. My legs tensed. I couldn’t jump sideways, so I leaped straight up, kicking off from the creature’s head, using it as a springboard, turning in midair, and landing on his neck." Page 59 Percy is fighting with the Minotaur.