User blog comment:Poptropica411/Big Fear for Phineas and Ferb???/@comment-2240628-20100824105820

Oh no!!!!!! I dont know if this is gonna happen but remember "Avatar: The Last Airbender"? The show was super cool and it had many many fans. Then the movie came and served as the series finale even though the show had very very high ratings. The show lasted for only 3 seasons (about 20 episodes per season).Do you think this will happen to phineas and ferb?