Tricky Shorts

Today I was walking down the hallway and I noticed that a girl who was walking in front of me was wearing light blue... I suppose they are called dance shorts... which had white writing on them. I was trying to figure out what the writing said, and if I recall correctly it was something along the lines of THEISRATHA or something. Nah, that definitely was not it. But it was something like that.  The point is I spent a good amount of time trying to figure out what the word was, and it completely baffled me. I tried to change around the spacing to see if that help, but no luck there. (If the girl that owns the shorts is reading this, please tell me right away what the word was!) Then it occurred to me that by staring at her shorts, I was in fact staring at her...