I looked back up. Mrs. Dodds had disappeared again. She was now inside the building, at the end of the entrance hall.
Okay, I thought. She’s going to make me buy a new shirt for Nancy at the gift shop.
But apparently that wasn’t the plan.
I followed her deeper into the museum. When I finally caught up to her, we were back in the Greek and Roman section.
Except for us, the gallery was empty.
Mrs. Dodds stood with her arms crossed in front of a big marble frieze of the Greek gods. She was making this weird noise in her throat, like growling.
Even without the noise, I would’ve been nervous. It’s weird being alone with a teacher, especially Mrs. Dodds. Something about the way she looked at the frieze, as if she wanted to pulverize it…
“You’ve been giving us problems, honey,” she said.
I did the safe thing. I said, “Yes, ma’am.”
She tugged on the cuffs of her leather jacket. “Did you really think you would get away with it?”
The look in her eyes was beyond mad. It was evil.
She’s a teacher, I thought nervously. It’s not like she’s going to hurt me.
I said, “I’ll—I’ll try harder, ma’am.”
Thunder shook the building.
“We are not fools, Percy Jackson,” Mrs. Dodds said. “It was only a matter of time before we found you out. Confess, and you will suffer less pain.”
I didn’t know what she was talking about.
All I could think of was that the teachers must’ve found the illegal stash of candy I’d been selling out of my dorm room. Or maybe they’d realized I got my essay on Tom Sawyer from the Internet without ever reading the book and now they were going to take away my grade. Or worse, they were going to make me read the book.
“Well?” she demanded.
“Ma’am, I don’t…”
“Your time is up,” she hissed.
Then the weirdest thing happened. Her eyes began to glow like barbecue coals. Her fingers stretched, turning into talons. Her jacket melted into large, leathery wings. She wasn’t human. She was a shriveled hag with bat wings and claws and a mouth full of yellow fangs, and she was about to slice me to ribbons.
Then things got even stranger.
Mr. Brunner, who’d been out in front of the museum a minute before, wheeled his chair into the doorway of the gallery, holding a pen in his hand.
“What ho, Percy!” he shouted, and tossed the pen through the air.
Mrs. Dodds lunged at me.
With a yelp, I dodged and felt talons slash the air next to my ear. I snatched the ballpoint pen out of the air, but when it hit my hand, it wasn’t a pen anymore. It was a sword—Mr. Brunner’s bronze sword, which he always used on tournament day.
Mrs. Dodds spun toward me with a murderous look in her eyes.
My knees were jelly. My hands were shaking so bad I almost dropped the sword.
She snarled, “Die, honey!”
And she flew straight at me.
Absolute terror ran through my body. I did the only thing that came naturally: I swung the sword.
The metal blade hit her shoulder and passed clean through her body as if she were made of water. Hisss!
Mrs. Dodds was a sand castle in a power fan. She exploded into yellow powder, vaporized on the spot, leaving nothing but the smell of sulfur and a dying screech and a chill of evil in the air, as if those two glowing red eyes were still watching me.
I was alone.
There was a ballpoint pen in my hand.
Mr. Brunner wasn’t there. Nobody was there but me.
My hands were still trembling. My lunch must’ve been contaminated with magic mushrooms or something.
Had I imagined the whole thing?
I went back outside.
It had started to rain.
Grover was sitting by the fountain, a museum map tented over his head. Nancy Bobofit was still standing there, soaked from her swim in the fountain, grumbling to her ugly friends. When she saw me, she said, “I hope Mrs. Kerr whipped your butt.”
I said, “Who?”
“Our teacher. Duh!”
I blinked. We had no teacher named Mrs. Kerr. I asked Nancy what she was talking about.
She just rolled her eyes and turned away.
I asked Grover where Mrs. Dodds was.
He said, “Who?”
But he paused first, and he wouldn’t look at me, so I thought he was messing with me.
“Not funny, man,” I told him. “This is serious.”
Thunder boomed overhead.
I saw Mr. Brunner sitting under his red umbrella, reading his book, as if he’d never moved.
I went over to him.
He looked up, a little distracted. “Ah, that would be my pen. Please bring your own writing utensil in the future, Mr. Jackson.”
I handed Mr. Brunner his pen. I hadn’t even realized I was still holding it.
“Sir,” I said, “where’s Mrs. Dodds?”
He stared at me blankly. “Who?”
“The other chaperone. Mrs. Dodds. The pre-algebra teacher.”
He frowned and sat forward, looking mildly concerned. “Percy, there is no Mrs. Dodds on this trip. As far as I know, there has never been a Mrs. Dodds at Yancy Academy. Are you feeling all right?”
TWO
THREE OLD LADIES KNIT THE SOCKS OF DEATH
I was used to the occasional weird experience, but usually they were over quickly. This twenty-four/seven hallucination was more than I could handle. For the rest of the school year, the entire campus seemed to be playing some kind of trick on me. The students acted as if they were completely and totally convinced that Mrs. Kerr—a perky blond woman whom I’d never seen in my life until she got on our bus at the end of the field trip—had been our pre-algebra teacher since Christmas.
Every so often I would spring a Mrs. Dodds reference on somebody, just to see if I could trip them up, but they would stare at me like I was psycho.
It got so I almost believed them—Mrs. Dodds had never existed.
Almost.
But Grover couldn’t fool me. When I mentioned the name Dodds to him, he would hesitate, then claim she didn’t exist. But I knew he was lying.
Something was going on. Something had happened at the museum.
I didn’t have much time to think about it during the days, but at night, visions of Mrs. Dodds with talons and leathery wings would wake me up in a cold sweat.
The freak weather continued, which didn’t help my mood. One night, a thunderstorm blew out the windows in my dorm room. A few days later, the biggest tornado ever spotted in the Hudson Valley touched down only fifty miles from Yancy Academy. One of the current events we studied in social studies class was the unusual number of small planes that had gone down in sudden squalls in the Atlantic that year.
I started feeling cranky and irritable most of the time. My grades slipped from Ds to Fs. I got into more fights with Nancy Bobofit and her friends. I was sent out into the hallway in almost every class.
Finally, when our English teacher, Mr. Nicoll, asked me for the millionth time why I was too lazy to study for spelling tests, I snapped. I called him an old sot. I wasn’t even sure what it meant, but it sounded good.
The headmaster sent my mom a letter the following week, making it official: I would not be invited back next year to Yancy Academy.