"How's it going?"
"Whats that supposed to mean?"
"I mean, how are you DOING?"
"Are you trying to psychoanalyze me?"
"No, I was just wondering how your day is going."
"Well why do you want to know? Are you going to tell me something I don't know?"
"Look I was just making conversation..."
"Well, I'll ask you how are you?"
"Well we were doing fine until..."
"Until what?"
"Until you came along."
"Oh."
"Yeah, oh."

(this conversation was modified to protect the identities of both parties involved)