I listen when people talk, and that includes many, MANY comments on various inconveniences resulting from very long hair, and, um... STUFF.
And because those previous comments are in my mind-brain palace, I tend to think about them when drawing relevant characters doing relevant things.
Which I am very thankful for, because it's why I had something for Rhoda to do that segues into what she thinks about next instead of just jumping right to it from Lucy's grumpy face in the last comic.
Also, I didn't intend for everyone to wear oversized t-shirts as pajamas. It was intentional for Diane, wound up being a thing for Lucy (for REASON), and now it's the case with Rhoda because I wanted her to transform one shirt into another shirt.
Will Catalina break the trend?! FIND OUT... Not next comic, but at some point, yes.