"I'm drinking a real Coca-Cola and you're not."
"Well, mine's a Cola, too but it's an RC."
"Yeah, but it's not an original Coke, nor is it made by the company which made the original Coca Cola and has been the owner of the 'Coca-Cola' brand since its inception."
"BFD, mine tastes just as good, maybe better and I happen to like it."
"Yes, but it's not a real Coca Cola, and, since it wasn't made by the Coca Cola company, you can't call it a Coke but I can call mine a Coke and when people ask me what I'm drinking, I can tell them I'm drinking a REAL Coke, even though it was made yesterday. I don't care whether yours tastes better or not, mine is real (even though, of course, one of the key ingredients in the original Coca-Cola is no longer included) and if it was good enough for them, it's good enough for me..."
"What EVER!!!"