Weird airport story

So I'm at the airport wearing one of my Iron Maiden shirts, hungover and sleepy. In the screening area, this huge security guy walks over to me and asks "are you an Iron Maiden fan?". I'm thinking... uh oh, I'm getting detained or something so I was like, "yes sir?" and he goes "do you know what song of theirs goes 'you are number 6'?" I'm like yeah, that's "The Prisoner" off "The Number Of The Beast" album and I quote him the rest of the line "I'm not a number, I'm a free man and how everybody laughs at the guy" and tell him the dialogue is from a british tv show from the 60s called "The Prisoner". Security guy goes "thanks, gonna have to check that out" and walks away.

I wonder what would've happened if I didn't know.