opening credits

[NiknudStunod]

I am new to bleach but I am hooked. I needed something to satisfy my love of anime after I finished the last episode of naruto. I am currently on episode 25 and I notice that during the opening song the words to the song are spelled different as the series progresses. The first epidsode the phrase in the song at right about the 50 second mark there is a phrase that says "G O O D Y". Now around episode 10 the same phrase is shown as "G 0 ~ D, why". Now around episode 18 it changes again to "G O O D Bye". Does the entire song change and use the same beat or is it just that part.

[Marsala]

I am new to bleach but I am hooked. I needed something to satisfy my love of anime after I finished the last episode of naruto. I am currently on episode 25 and I notice that during the opening song the words to the song are spelled different as the series progresses. The first epidsode the phrase in the song at right about the 50 second mark there is a phrase that says "G O O D Y". Now around episode 10 the same phrase is shown as "G 0 ~ D, why". Now around episode 18 it changes again to "G O O D Bye". Does the entire song change and use the same beat or is it just that part.
I'm not positive, but I believe that the lyric in question was always G O O D Bye and it just took 18 episodes for Lunar (the subbers) to figure out what the "Aye!" at the end really was.