Zzz zzz zzz

I have just woken up after manufacturing zzz's for 19 hours! Can you believe it? That's almost three night's worth of sleep in one hit. I knew I was tired, but that's got to be a record? I didn't sleep much on the flights back from Almaty, partly due to being woken up to eat beef curry at 4am (what were they thinking?!), and being stuck next to a very wriggly Malaysian on the final stretch. My brain has had so much stimulation and so little rest for the past ten days, that I'm just exhausted... am going to blog for a bit then, hmm, let me see, might take a nap...