I know, I know, a dog's name, right? I can live with those comments.
But my concern is school teasing along the lines of Sexy Rexy (and what if he wasn't?!). Overheard a couple of old boys in the post office, one said to the other "Sexy Rexy - those days are gone, eh Rex?". Rex looked slightly wistful.
I think it's a great strong name, but am I totally deluded? Would continue a theme with DS1's name...