Alex's Friend

K I'm going to pause from the shrine to One Direction for a moment to kind of mull/ask an open question here.
So you know how you can have a song stuck in your head? So has anyone else (by that I mean Alex) ever had, like, a word stuck in your head instead? I know this is going to sound weird but it happens to me sometimes where a certain word will just kind of repetitively float back and forth and it's just always in the back of my mind. Not quite as annoying as having a song stuck in my head but still odd. A good example is this morning the word "guava" was just kinda in the back of my mind and it's not like I wanted a guava or anything, it was just stuck in my head. I don't know if this is even a real thing...
I should probably stop posting this late.
Alex's Friend