Seven days with my Percy

Athena and Poseidon are arguing again. About who of their children is best, about Percabeth and about the question if Percy could ever like Athena. Huh. Their arguing ends with a bet this time. Poseidon bets Athena will like Percy when she actually spends time with him to get to know him. So now, she has to spend seven days with Percy. Percathena...