At two years old it's amazing how much power one has already.
And it's amazing how fast one can lose said power when a new baby enters the household.
But, at age two, one is also surprisingly adaptable. Even if it takes a few days, or weeks. Considering that the last two years have been a lifetime, those days and weeks are considered by this mommy a rather quick adaption period.
She calls him her "baby buther." That's better than her "baby bother" I guess.