Basically all of your plans were cancelled because you were all "busy", but really you were all fighting crime. Basically, the Justice League and the Teen Titans know about your secret identities, but you three never knew each other's. Damian is Robin, Jon is Superboy, and you're (you can choose who you are), and that was that. And you were all related to one of the Justice League members and you guys don't know about it. It was a school day, and you three are at the cafeteria, eating while talking about what to do

Damian: I know we all have been busy, so let's just go out, get pizza, and watch a movie.

Jon: I'm fine with it