Chapter 6: Percy becomes the supreme lord of the bathroom
Chapter 4: Lightning nearly kills Percy
Ch vs Self "'...and if the kid apologizes for interrupting my poker game.' Maybe if I kick your soft spot, I thought. And make you sing soprano for a week." (pg. 35) Percy tries to restrain himself from kicking Gabe in the soft spot.
Chapter 6: Percy nearly gets shish-ke-babbed
Ch vs Society "I was looking at that scrummy water, thinking, I will not go into that... I turned just as water sprayed out of the toilet again, hitting Clarisse in the face so hard it pushed her down onto her butt." (pg.90-91) Percy sprays Clarisse and her Ares Cabin Mates in the face with toilet water.
Chapter 2: Percy's bus' engine gets roasted
Ch vs Nature "There was a blind flash, a jaw-rattling boom!, and our car exploded... Lightning. That was only explanation. We had been blasted right off the road." (pg. 47-48) Lightning nearly kills Percy by slowing them down with the Minotaur.
Chapter 4: Percy kills the Minotaur
Ch vs Ch "Her spear stuck me straight in the ribs. If I hadn't been wearing an armored breastplate, I would been shish-ke-babbed." (pg. 121) Percy nearly gets shish-ke-babbed by Clairesse's electric spear.
Ch vs Technology "Black smoke poured from the dashboard and the whole bus filled with a smell like rotten eggs... an old fashioned fruit stand... jush three old ladies... knitting the biggest pair of socks I'd ever seen." (pg. 25) Percy's bus breaks down to show him some old ladies knit some oversized socks.
Ch vs Supernatural "As the monster barreled past, I drove the broken horn straight into his side..." (pg.55) Percy killed the Minotaur