The best recurring gag in the series is when people always think Annabeth and Percy are doing dirty things when the poor souls are literally doing something completely innocent. Accidentally found the labyrinth? You have the camp thinking they were making out. Hugging because Annabeth is feeling shitty? Malcolm walks in and is like “yeah, right, totally innocent my ass”. Riding a motorcycle together so they can save the world? “No detours you too!” Accidentally falling asleep next to the other? You have the other members of the Argo thinking they had sex.