One of the WORST children's shows out there. In almost every episode the problem is caused by Wubzy not doing what he's told, then someone else solves it for him and he's forgiven without any sort of punishment. He's not scolded or made to clean up the mess or anything at all. At what point did we stop teaching children that there are consequences for their actions?
Then there's the matter of how they speak. Kickity kickball? Grapity grapejuice? When did it become okay to describe a word with itself? That's not cute, people, it's the so-called writers being too lazy to think of an adjective.
There are tons of better shows that actually teach something. Like Ni Hao Kai-Lan, Blues Clues, Olivia, Miss Spider, or The Backyardigans, just to name a few.
The beginning of the end of all ignorances is an admission of said ignorance.