After the war is over, Zues offers to grant all of the seven one wish. Anything.

Annabeth steps up and asks "I would like to say anything, anything at all, to one of the Olympian gods without fear of punishment or retribution.

Zues, confused, allows her this request.

Annabeth turns to Hera and says "Fuck. You."

Percy had to be taken out of the throne room he was laughing so hard.