Actually, I have no idea what it is

Guy #1, reading Guy #2's shirt: What's the House of Representatives?
Guy #2, in disbelief: You don't know what the House is?
Guy #1: Oh, the House! I know what the House is.. Do you work there?
Guy #2: Yeah, I do IT work for them.
[later]
Guy #1: So, do you work for the government?