Can someone explain this ep. 2 me?

ok water park is the 1rst season season finale

they all go to a waater park for the day except duey he gets a ear infection or something and stays with a babysitter which is played by Beatrice Arthur and mamlcolm and reese fight all day hal and louis enjoy them selves and dewey gets lost some where following a bag on the street blowing in the wind and gets in all sorts of weird things
it is a very hilarious episode and then theres another episode of them going home
but you should see it is a cool episode

ok water park is the 1rst season season finale

they all go to a waater park for the day except duey he gets a ear infection or something and stays with a babysitter which is played by Beatrice Arthur and malcolm and reese fight all day hal and louis enjoy them selves and dewey gets lost some where following a bag on the street blowing in the wind and gets in all sorts of weird things
it is a very hilarious episode and then theres another episode of them going home
but you should see it is a cool episode