„Percy scowled. “I-I know you.”Nico raised his eyebrows. “Do you?“

— Rick Riordan
„Hmm…” Jason snapped his fingers. “I can call a friend for a ride.”Percy raised his eyebrows. “Oh, yeah? Me too. Let's see whose friend gets here first.“
— Rick Riordan
„I had a crush on Percy," Nico spat. "That's the truth. That's the big secret.“
— Rick Riordan
„So,’ Nico said, ‘since we’re going to be spending at least a year seeing each other at camp, I think I should clear the air.’ Percy’s smile wavered. ‘What do you mean?“
— Rick Riordan
„Getting some redecorating ideas?’ Nico asked. ‘Maybe you could do your dining room in mediaeval monk skulls.’Hades arched an eyebrow. ‘I can never tell when you’re joking.“
— Rick Riordan
„Clary smiled at him with a warmth she didn’t feel.“Sebastian says I can come with you.”Jace raised his eyebrows.“Matching haircuts for everyone?”“I hope not,” said Sebastian. “I look terrible with curls.“
— Cassandra Clare
„Don't talk to my sister that way." Nico said. His voice quivered, but I was impressed that he had the guts to say anything at all. — Percy“
— Rick Riordan
„Jace raised his eyebrows. “Walk of shame, boys?“
— Cassandra Clare
„The older Nico got, the more juvenile Percy seemed to him, though Percy was three years older. Nico found his sense of humour equal parts endearing and annoying. He decided to concentrate on the annoying.“
— Rick Riordan
„Hazel squinted. "How far?""Just over the river and through the woods."Percy raised an eyebrow. "Seriously? To Grandmother's house we go?"Frank cleared his throat. "Yeah, anyway.“
— Rick Riordan
„I don't feel that way anymore," Nico muttered. "I mean… I gave up on Percy. I was young and impressionable, and I-I don't…“
— Rick Riordan
„Do you think…"He raised his eyebrows. "Do I think what?""That Valentine might have drowned?""Never believe the bad guy is dead until you see a body," said Simon. "That just leads to unhappiness and surprise ambushes.“
— Cassandra Clare
„Child of Hades, what more could I do to you? You are perfect! So much sorrow and pain!’ Nico gasped. His eyes flew open.“
— Rick Riordan
„Annabeth?” Percy said again. “You’re planning something. You’ve got thatlook.”“I don’t have anlook.”“Yeah, you totally do. Your eyebrows knit together and your lips press together and—”“Do you have a pen?” she asked him.“
— Rick Riordan