"Henry", however, calls the hatch a "joke", saying that during the lockdown, he never entered the numbers into the computer or pushed the button; he simply stood there, and watched the timer's numbers turn to red hieroglyphs before they reset back on their own. Locke, however, replies that Henry is lying, but he replies that he's "done lying".
However, Henry describes the hatch as a "humoristic device", while Locke counters that Henry is not telling the truth. Henry then states that he has already been dishonest.