Or is it just mine??!!
I feel like I am living with a teenager, she has started to shout 'I don't care' when I ask her to do anything, she rolls her eyes at me, slams doors and I get a lot of 'For Gods sake' from her as well 
In between times she can be the sweetest child ever but when she gets a strop on it is a nightmare.
This morning I ended up shouting at her as she was being so rude and have told her no more t.v until she can learn to speak to me nicely, although that just got a 'I don't care' in response.
Am now feeling bad that she went off to school without us making up and with both of us still feeling cross, flipping kids!!!