Holding in all of the aggravating, stupid, child-
like statements inside of your head until you feel it is the
right time to let them out.
Mature person: “So what made you decide to act in such a childish
way today?”
Childish person: “ I have held it in and waited, but now that I know you feel
better I am returning to my childish ways”
Mature person: “Oh, well I am not surprised”