Why time goes by faster the more kids you have

I figured it out. If you are a parent, I'm sure you noticed time goes by faster. And the more kids, the faster the time...here's why: Every year your child has a birthday, you have to add a year to your own life. Start counting on their first birthday, not the year they were born. Hence, the more kids, the more years you add to your own age in any given year. One child add one year to your age, two children add two years, three children add three years, and so on and so forth! So by this formula, with our five children, I have lived 86 years in just 41! How about you?