I've grown up with a lot of original stuff from the big 3 kids networks, as well as Kids WB, and Phineas and Ferb is without a doubt one of the best original shows I've ever seen. The music makes you think of Animaniacs a little, and the completely random things the brothers do is just off the wall cool, from the roller coaster in the backyard to getting a band back together.

The creators are smart enough to realize when a gag or joke is getting stale, and somehow manage to subvert of invert whatever it is, meaning that a new episode is always has a little surprise for the viewers. If you haven't seen this show before, highly recommended.

And if you want, make a little drinking game out of how many tropes you can spot being subverted or inverted.