They will always remember your presence. Children seldom misquote you. In fact, they usually repeat word for word what you shouldn't have said. The main purpose of holding children's parties is to remind yourself that there are children more awful than your own. Grandchildren are God's reward for not killing your kids.
Insanity is hereditary.
You get it from your kids. You can fool some of the people all of the time and all of the people some of the time, but you can never fool mom. I love to give homemade gifts. A child's greatest period of growth is the month after you've purchased new school clothes. Then you spend the next 16 years telling them to sit down and shut-up.