Sue sounds run down when I talk to her on the phone, almost like she's coming down with something. The lack of sleep could very happily play into that.
Sue's also said that Emily has gone through another growth spurt. I don't know how big she is now, but I imagine she's taller than the world's shortest man (who was only 2ft something) who was in the papers recently for the launch of the "Guinness Book of World Records".
I'll be happy to see my girls again when they get back. A month is a long time by any standard, but in Emily's case, it's quite a tangible amount of her life - 1/6!!