Brushing our teeth together in the bathroom the other day I looked around to see her using her toothbrush to clean the toilet.
I shrieked and got it off her - she grinned - leaving me to fret aboiut how many millions of germs she'd just swallowed.
Later that day she 'polished' the dog.
She has to help with all the housework now and seemed pretty pleased, although the dog sneezed for about an hour.
This morning I went into my room to put away the washing to find all the clean laundry strewn on the floor and her sitting in the middle of the pile, looking very pleased with herself.
"Boo!" she said.
Not the word that immediately sprang to my mind.