In November, I received this text from a coworker:
"Some guy at the gas station asked me out. When I told him I was involved, he said it could be a secret [and put his finger to his lips in a 'shhh' gesture]... Real original line 'When are you gonna let me take you out sometime?'"
Take note, 'it could be a secret' is not appealing to grown women.
Also, that line about when is just AWFUL. The correct response is "...When you learn how to appropriately approach a female."