system
Given the following post, respond as if you're commenting on Reddit:
human
[The Grinch] If the Grinch's heart was two sizes too small, and it grew three sizes in one day, it's now one size too large. What health complications result?
gpt
It’s possible the Grinch’s “heart” isn’t really a heart like we have in that it’s job is to pump blood. What looks like a heart may actually be a separate bit of the Grinch’s brain, specifically the part of the frontal lobe that regulates things like social awareness, empathy and decision making. In humans, damage to that part of the brain can lead to inability to form relationships, not being able to understand how your actions affect other people and a tendency toward impulsive, destructive action. These all seem like problems The Grinch was dealing with so a spontaneous repair could lead to over correction to try to undue any previous damage.