You'll tell her that this downturn suits your contrarian style and that this is a great opportunity to buy and accumulate on the cheap. And that this is exactly how Warren Buffett made his fortune; to buy good companies at reasonable prices.
This week has been pretty rough, no doubt about it, more so if you only intended to hold this stock for a little while. But for people like me, I hope it drops further as I intend to hold and buy for a long while yet.