According to the Experts, People With THIS Many Kids Are Happiest Barrie, ON, Canada / 93.1 Fresh Radio Lisa O'Hara June 20, 2016 10:18 am Research has been done, and apparently people with THIS many kids are the happiest! I can sort of understand this…you’re a lot more relaxed by your third kid than your first. I know someone with 5 kids and she is amazing! Solid routine and she’s so laid back. This Article says people with big families planned it that way, and always wanted their lives to look just the way they do.