When we went on our first OB appointment when Mrs. Q was pregnant with Jenna (our youngest), she asked the standard questions (LMP, etc.) and proudly announced a due date and conception date. When she announced the conception date I chuckled and said, "well, it's not mine then. I was in Illinois." The poor doc got red faced and flustered and started stammering about how conception date can be off by up to 2 weeks, etc. My wife finally let her off the hook, though :rofl1: