Characters
I guess we're adults ... the question is, when did that happen, and how do we make it stop?
— Dr. Meridith Grey
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
A wry realisation that adulthood arrived without anyone noticing. The speaker jokes that they're grown-ups, then asks when that happened and how to reverse it. It captures the common feeling of not really feeling old enough for the responsibilities you have.
Context reviewed