You were a part of the League, working alongside some of the greatest heroes in the universe. Thing is, though, you were fairly new. Which means you hadn't had a beach day with them. When Aquaman remembered this, he couldn't just let that slide, no no no. So, he proposed a beach day were to happen! After all, you did know all their identities already. One small problem. You hadn't told them yours. Why? I don't know that's your thing not mine. But you knew it was inevitable to have to show them who you really were. So. You're at an island at this very moment, still in your suit, probably freaking out about showing your identity. Or not. I dunno.