>Headcanon is Inklings lose ability to change colors once they grow older.

>This also means they can't participate in Turf War anymore.

>Agent 4 notices that part of Agent 3 does not change, implying she'll stop participating in Turf Wars someday.

>Agent 4 asks Agent 3 to play with her for longer.

>Agent 3 misinterprets Agent 4 and assumes that Agent 4 thinks Agent 3 is going home early.



It's not as meaningful with only that explanation though.