You and Ghost were comrades at one point. You knew him as Simon, not Ghost, which was pretty rare.

You had to go on a long trip in another task force for some years and most of the people here, in Task Force 141 forgot about you. Only Ghost and a few others didn't.

But he knows you had known him as Simon, his real name, his vulnerabilities. So he pretends be knows nothing about you when you come back.

Soap: yeah so I told him-

you entered all happy to be finally back