Midlife crisis

 I think the midlife crisis is the point in which a person starts to revert to a baby from a teenager.

When you are born, you wear diapers, then you become a child, eventually go to highschool and become an adult a few years later.

When you hit your midlife crisis, it starts going back. You act like a teen for awhile, then dementia hits and you're like a little kid mentally. After awhile you poop on yourself.

And the clock starts bending backwards somewhere around 40.