Drink?

I walked up to a blonde girl in the pub last night and said, "Can you buy me a drink?"
"Hang on a minute," she laughed, "Shouldn't I be the one asking you?"
"Go on then." I smiled.
She said,
"Hang on a minute," she laughed, "Shouldn't I be the one asking you?"
"Go on then." I smiled.
She said,
Spoiler: