On my bad mummy list:
Yelling so loud at my 9 year old I burst blood vessels on my vocal cords.. He used the dish brush to scrub the cat litter tray. Then put it back in the sink.

We play "silence is golden" in the car. First kid to talk loses.

My kids wake me up for the school run more often than I care to admit.

My kids actually believe weet-bix came in different shapes when I was a kid I've told them so often.

I taped fat cat going to bed when the older ones were little and sometimes put it in at 5:30...