lol - yeah, hams go through puberty fast. At this point, he's probably about a month old. Given their short lifespan I suppose it's a 'do it all NOW' mindset - lol. I'd feel more stupid about not realizing he was male when I got him if the pet store clerk hadn't actually flipped him over on his back and stared at him upside-down hard enough to look for his nipples. Figure that means she would have noticed certain other... assets had there been there and I was just being stupid and missing them at that point.