In beautiful theory, parenting hacks should be personal decisions that don't incite the judgment and speculation of the masses. Of course, this isn't the case for celebrity parents who have throngs of eager followers with pen in hand, ready to critique, relate, and otherwise obsess over any given parenting trick.
As you likely already know, when Kristen Bell isn't busy being hilarious in The Good Place or manifesting well-laid plans for world domination, she's a doting mom to 3-year-old Delta and 4-year-old Lincoln.