Are Parents less Happy?

I overhead somebody once say, "Now that I have kids, it is scientifically impossible for me to be as happy as I was before." What a terrible thing to say. Imagine having to defend yourself if your child were to ask, "Daddy, do I make you happy?" or "Would you be happier without me?" I won't pretend kids are easy. I also don't think I can overstate the profound meaning and happiness that are possible as a parent. I dig into this topic, along with the study this person cited, and give my take on it.