HUNK's tone was even and patient, if bland, as he said, "When the others arrive. You'll receive more information shortly. I'm afraid I don't have the details with me." The last sentence was spoken with just a touch or dry humor. HUNK was very aware that he was being treated like a tour guide or information bill board. He knew of some speculative dates, but he knew that the anti-Umbrella group wouldn't be so obliging as call ahead and set a date.
He knew Wesker was being sarcastic, and the inclusion of this little "get together" that Spencer had mentioned was surprising to the soldier, too. He was wary of it.
Then, "The injection should wear off within a few hours." A few beats of silence. "Don't come hunting for us." The hard look in his eye should have been enough to tell Wesker that they had more of what was just served to him.