Hang on...in the show...Donny has crush on the human girl (can't remember her name). I know Rupert's post to have a girlfriend who no one believes he's actually with, but are you hinting at something here? ewe (probably not, but still xD)
The roles for the turtles match up perfectly. Violent one, goofy one, and Veruka. Idk what word is similar to Leo and Veruka other than they'd be good at leader roles. And I'm not sure how smart Rupert is so i can't say how well he matches Donny.
mm.. if i may suggest maybe a "teenage random ninja doom" 2.. have same turtle concept but add the other ver. mutants like slash, rocksteady, tokar and razar. I like this very interesting and well done!!
Teenage Random Ninja Doom, Teenage Random Ninja Doom, Heroes in a pokeball, Random power!
They're the world's most fearsome fighting team! They're heroes in a pokeball, on the scene! When the evil Danny attacks, these random dudes don't cut em no slack!
Teenage Random Ninja Doom, Teenage Random Ninja Doom!
Matthew taught them to be ninja teens! He's a bodacious bird! Vererka leads and Rupert does machines! That's a fact, Jack! Napoleon's cool, but rude! Give me a brake! And Vincent, he's our party dude! PARTY!!XD
Teenage Random Ninja Doom, Teenage Random Ninja Doom, Heroes In A Pokeball, Random Power!