u/Effective_Seat_7125

Basically, Kyle Rayner was drugged by Bueno Excellente in Gotham. Since Bueno’s whole gimmick revolves around perversion, the scene strongly implies Kyle was assaulted. When Kyle later tells the others about what happened, it’s mostly brushed off or treated like a joke. Batman responds with 'Are you done?' and seems more upset that Kyle had been associating with a hitman than concerned about what happened to him. In hindsight, it's no wonder why Nightwing didn't tell him what happened with Tarantula