the fiddling, don't-really-think-about-what-they're-doing sort. DD1 is very, very tactile, always looks with her hands and mouth. She's nearly 7yo and it is driving me mad.
Today she has broken the TV. Yesterday she cut through the cord of one of my necklaces, I'm sure she's not doing it to be naughty, but if she sees a pair of scissors she just has to cut something - unfortunately the nail scissors were next to the necklace on my dressing table, so snip snip. If you leave post on the kitchen table it will get drawn on - despite the constant availability of drawing paper/craft stuff. Endless things get snapped when she is 'looking' at them and the wallpaper in her bedroom is always being picked off.
Does it ever stop? My parenting cupboard is bare and I don't know what to try next (but chopping her bloody hands off might be a start).