HARDER: Sleep. Your baby will stop spending 95% of his time sleeping. You'll be consumed with getting him to sleep & keeping him asleep.
EASIER: Changing diapers. Eventually your baby will not go thru 12-14 diaprers & 1/2 a dozen outfits a day. He might even sleep thru the night with just one diaper!
If choosing between the newest & coolest toy & a random household object, the baby will always pick the spatula, remote or the toilet-paper tube.
Don’t care that Dad is the favorite. That way, when they are crying early in the morning they cry for Dad, and Mom can stay in bed