Deadpool had no such polite restraint, and was actually puzzled as to why they were being relatively sneaky and polite. They all did work here, after all (as far as Deadpool knew).
"HEY, TEDDY!" He called out, waving cheerfully at the room in general, which pretty quickly gets the entire room staring at him. "See?" Deadpool says, hands on hips and feeling proud of himself. "That was effective."