User blog comment:SouthParkClydeFan/Analysis on Lincoln's relationships with his sisters/@comment-28872366-20160921021330/@comment-26901681-20160921030240

I dont think there has been a bad moment between Lincoln and Leni yet except in Making the Case where every sister had an issue with Lincoln. I would probably Leni at number 2 then Lucy at number 1 because Lincoln shares a strong "big brother" relationship with her.