Basically I said ok, I got the date wrong and I understand.. Then my mother repeatedly said "You got the day wrong." so many times I could not count.. Then I said yes,, we established that I know. I also said ok end of story after she said this around 10 more times.. Then she said its not over until I say it's over and continued and then said I had an attitude and grounded me.. Why?? I did nothing wrong. I asked her why she continued an argument when I tried to end it and she said no it's over shut up end of story. I then got grounded and I tried to ask her why but she got angry claiming I'm dragging on the argument.