Oh god, yes to tops being left off things.
I once trod on a newish tube of foundation that she had left on her pit of a bedroom floor with the top off. It squirted all up her bedroom wall.
And yes to arrangements. Negotiations for the walk to school seem to be on par with solving the Middle East peace crisis.
Underwear screwed up and shoved down the side of her bed, then huge fuss when she's run out of clean bras
She has this smirk as well, I'll be bollocking her and she'll pull the smirk. Aaaarrrgggghhhh!
Constant arguments with friends, one her friends usually knocks for her in the morning, she didn't yesterday so I asked where she was "god mum, she's such a cow". This morning said friend appears and they're all friends again. Happens at least once a week.
She used to be so laid back and relatively drama free.
The worst bit about all this is I also have a 9 year old DD, so just as DD1 is coming out of this phase, her younger sister will just be entering it. God help me!