So true in some cases. Remember a mate telling me a classic story about this. Was at an allnighter many moons ago.
Went like this;
My mate: "Have you got that record Ain't a bit sorry, by Ben E King"?
Dealer (deadpan): "Ain't by Ben E King".
My mate: "Whose it by then"?
Dealer (still deadpan): "Dedications".
My mate: "Who"?
Dealer: "Dedications".
My mate: "You got it"?
Dealer (practically scowling) "No".
A little while later that night my mate managed to pick up a copy of said track. On passing by happy chappy dealer # 1, mate mentioned in a cheerful voice that he'd got that Dedications track. Dealer could barely looked up and gave scant acknowledgement.
Some people eh?