Adam Sandler's surprise Brooklyn Nine-Nine cameo was a fun nod to his friendship with Andy Samberg from That's My Boy.

"You're dressed well, Adam," O’Brien said. With all eyes on him, Sandler responded, "Conan, what's up? My brother, what's going on, man?" "Adam, what are you wearing?" Conan asked the comedian, who ...

“You’re dressed well, Adam,” O’Brien said to start the comedy bit. “Conan, what’s up?” Sandler responded. “My brother, what’s going on, man?” “Adam, what are you wearing?