sneaking up on me in the cafeteria and handing me whatever that was. Stupid codes.â
He shook his head. âIt wasnât a code, Zoe. It was a cipher.â
âWhat?â
âCodes substitute words. Ciphers substitute symbols. I gave you a cipher just now. That meansââ
âI donât care,â she said loudly. âDo you understand? Iâm totally not interested , okay?â
He opened his mouth to say something. Then he just walked rapidly out of the cafeteria, bumping into a few kids near the exit. They didnât act annoyed, though; they just shrugged and laughed.
Zoe sat back down. She felt terrible for yelling at him in public, but really, what choice did she have? She had tobe mean. It was the only way to get through to him. If she even had.
âYou all right?â Ezra was asking her.
âYeah, I guess. That kid Lucas is driving me crazy.â
âMe too. Just try to ignore him. Here,â he said, and handed her his iPod.
âBut itâs yours.â
âWell, yeah. Iâm not giving it to you, Zoe. Iâll just read my book.â
âThanks,â Zoe said uncertainly. She met his eyes, which, she suddenly realized, were grayish green and actually kind of interesting. Cute, even. âReally. Thatâs so nice of you. But I mean, I donât want to use it if youâreââ
But Ezra was already lost in his invasion book. So for the rest of lunch Zoe listened to his vaguely menacing hip-hop music, and even though she couldnât make out all the words, she didnât care. In fact, considering the morning sheâd just had, she almost enjoyed how it pulsated deafeningly, incomprehensibly, in her ears.
12
Finally the day was ending and it was time for Ancient Civs. As soon as Zoe sat down at her whiteboard desk, she groaned.
Because apparently she hadnât gotten through to Lucas at lunch. He was obviously the one whoâd been writing her tiny messages:
4 = Blue.
What is 5?
Green.
What is 6?
What is 7?
It had to be Lucas. Who else could it be? He probably thought the number-color theory was some kind of secret code sheâd invented with her arguable brain damage. Well, maybe he finally understood not to talk to her in the cafeteria, but she wasnât going to let him start sneaking messages onto her desk. Or horning in on her fascinating theory.
So she got out her Signe pen and wrote in slightly larger letters âNOYB!!!â Then she spent the rest of the class doodling on the desk, tuning him out as he interrupted the class with more of his brilliant comments.
Eventually Signe decided class was over, which meant Hubbard was over for the day. Zoe grabbed her backpack.
âOne moment, Zoe, dear,â Signe said, standing in front of her desk. âMay I have a word with you?â
âOh, sure!â Zoe said hurriedly. âBut thereâs somewhere important I have to be.â
âThis will be brief.â Signe smiled patiently as she waited for the other kids to file out. Then she pulled a grape-colored shawl around her fleshy shoulders. âSo, is everything all right with you, my dear?â
Zoe nodded.
âYou did not seem intrigued by our discussion today. Is that because the ancient Egyptians have nothing to say to you?â
âIâm sorry. I just couldnât concentrate. I will tomorrow, I promise.â
âHmm,â said Signe. She sat down next to Zoe. âSo I hear youâve been chatting a bit with Lucas Joplin.â
âI did. Not anymore.â
âWhy not?â
âHeâs a littleâ¦strange, isnât he?â
Signe pursed her lips. âIn what way?â
âHe has this crazy idea about me. And yesterday he followed me after school.â
âHe followed you?â
âTo my afterschool job. Pet sitting.â She was about to add lizards , but stopped herself in time.
âI see,â Signe said. She took off her red