A man wants to join the Big Dick Club, and heads down to the club to apply. The receptionist looks at him skeptically and asks him how large his dick is. "18 inches," he replies, proudly. To his surprise, the receptionist begins laughing uncontrollably, and the man leaves in shame. On the way out, he runs into the janitor, who asks him what's wrong. After he explains, he says to the man not to worry.
"See that lump in my sock?" The man nods. "And I'm just the janitor."