Hair today, gone tomorrow

Both of my grandfathers have full heads of hair, so you would think that bodes incredibly well for me. But the strangest thing has been happening in the past month: my hairline is receding! Here's what I looked like the day I was born...


And a couple of weeks later...


And a little later still...


And here's what I look like now...


Crazy, huh? What's going on? Apparently it's a normal thing for babies my age (and in fact I now have a little "cradle cap" like my sister but), but still...do you think they make Rogaine for babies?