Bad Grammer

I was talking to my niece this afternoon, I told her that she had really bad grammer. She turned to me with a wierd look on her face and exclaimed "I don't have a bad grandma!" I didn't understand what she was saying so I said, "yes you do have bad grammer." My mom started laughing in the kitchen because she understood, but I just kept disagreeing with my neice. My mom then explained to me that my niece thought I was saying grandma, and that my neice insisted that she did NOT have a bad grandma. It was a cute little moment. I love my neice.