Sam Dunn

“Percy pulled Annabeth close and kissed her... long enough for it to get really awkward for Piper, though she said nothing. She thought about the old rule of Aphrodite's cabin: that to be recognized as a daughter of the love goddess, you had to break someone's heart. Piper had long ago decided to change that rule. Percy and Annabeth were a perfect example of why. You should have to make someone's heart whole. That was a much better test.
When Percy pulled away, Annabeth looked like a fish gasping for air.
'The Rivalry end here,' Percy said. 'I love you, Wise Girl.”
― Rick Riordan, The Blood of Olympus

“Percy was eating a huge stack of blue pancakes (what was his deal with blue food?) while Annabeth chided him for pouring on too much syrup. “You’re drowning them!” she complained. “Hey, I’m a Poseidon kid,” he said. “I can’t drown. And neither can my pancakes.”
― Rick Riordan, The Blood of Olympus

“The rivalry ends here," Percy said. "I love you, Wise Girl.”
― Rick Riordan, The Blood of Olympus

“Atlantis?' Jason asked.
'That's a myth,' Percy said.
'Uh...don't we deal in myths?'
'No, I mean it's a MADE-UP myth. Not like, an actual true myth.'

'So this is why Annabeth is the brains of the operation, huh?”
― Rick Riordan, The Blood of Olympus