There a an episode before the one with Logan where we get to see Louise without a hat, it's the episode where they get a food truck. When the truck rolls over you see Louise upside down (Its just her legs) and her hat on her feet then you see her hand grab it and then it cuts to her fixing it on her head.
Another one about Louise is she said that she never gets scared and they've even made that episode for Halloween where they try to scare her but before that episode there's many times you see her scared, example when they stayed at morts for a while and almost killed Bob.
The neck to Linda's shirt changes sometimes it has two buttons and sometimes it's a v neck.
Tinas shirt is blue, Genes is yellow and Louises is green (well her dress not shirt) blue and yellow make green which I think represents their connection and friendship together and how the oldest two influence the youngest.
When Louise has those flu dreams kk tells her to kill her family (I can't remeber what he exactly said) which I thought was weird seeing as that was what she was thinking meaning at one point Louise actually thought about killing her family! Even if she was ill and it was in a dream it still counts I think.
Ok well I've realised more stuff but I don't want to go through all of them rn, also who's hyped about season 11 confirmed? And Louise making a new friend, I'm proud of her lts nice to see her softer side