So a few nights ago I had the following discussion:
Her (after we had finished): I don't want to scare you, but my period is two days late.
Me: Okay (as I am still enjoying the afterglow laying on the bed with my arms stretched back)
Her: So what are we going to do about it?
Me: What I'm gonna do is say "Congratulations" to you and the baby's Daddy. (with a smile)
Her: Don't worry, I'm not going to try to blackmail you or anything...
Me: Honey, I think you may be confused. The last time we went out together was over two months ago. You've had two periods since then, so it cant' be me.
Her: I haven't done [XYZ} with anyone else...(blah, blah, blah).
Me: Honey, I'm not trying to be mean, but you need to start thinking about who you were with 2 or 3 weeks ago. If you had your last period five weeks ago, that's when you were ovulating.
From there, the pregnancy conversation stopped and things went back to light banter. Needless to say though that this girl is definitely off of my OTC roster moving forward. Anyone else have a girl try something like this?


Happened to me too, one time. Told her that I had a vasectomy and the conversation ended right there.