When Robin says the android is heading to his school, a quick shot is shown of him, Dick Grayson, receiving a mathlete honoree award.
The map Batman shows during the briefing shows that Gotham City is in Connecticut.
Batman unlocks the drawer holding his bat suit by tilting a bust's head back to reveal a secret button, similar to how Adam West's Batman would enter the Batcave in the 1966 TV show.
This episode takes place on August 3rd and 4th. Oddly, this is the same day the team was de-briefed upon their return from Santa Prisca in the 4th episode.
There is a real sense of Superman being violated from his point of view according to show producer Greg Weisman. On one hand, on a purely logical level, he knows it's not Superboy's fault; Superboy didn't do anything wrong, but nevertheless he's been violated and Superboy is a reminder. One of the things producer Greg Weisman thinks is fun for the producers to take all of these characters and put some shades of gray into them and into the situations they're all facing.