Cow And Chicken
As I mentioned in yesterday's post, Cow And Chicken is a huge ripoff of Ren And Stimpy. There's even a promo shot with them doing the Happy Happy Joy Joy dance. How did Cow And Chicken end?
Probably like that.
Johnny Test
You may not know it, but Johnny Test is a total ripoff of Dexter's Laboratory. Though, as opposed to the sister breaking into her brother's lab, it's the brother breaking into his sister's lab.
Monsters, Inc
This, believe it or not, is a ripoff of Nickelodeon's "Ahhhh! Real Monsters", though it isn't exactly a ripoff. I think they may have actually improved the show a bit.