OMfrickingG!!!

So we went to the show last night (Am uploading vids and photos now so will post about it when I am done :) ) and we ran into Steve's stepmother (SM), his dad called on Thursday night to see if we were going and he said he would catch up with us there, we didn't know SM was going to be there so were surprised to see her. She was with her son and his new wife/partner (Not sure which) whom we have never met so she was introducing us to new wife and she got the the children and said "And this is Hamish and uummm... oh, the other grandchildren..." so my sister helped her out by saying "this is Jessie and Makenzie" so SM then says "Oh yes, that's right! This is Jessica!" WTF?! First she forgets the name of the grandchild she has known for 7.5 years then when reminds she still gets it wrong!!! HHHMMMM, why is it we don't see her often!!!