Neuro really is Scooby Doo mixed with Hellsing.
Neuro and Scooby Doo are both technically some sort of mystery show, yet are very predictable and are meant to be more comedy than anything else.
Neuro and Scooby Doo are both about eating when you get down to it. Neuro eats mysteries, Yako stuffs her face, while Shag and Scoob both have the munchies constantly.
Neuro and Hellsing both feature enigmatic and sadistic protagonists who are dominating young women in a master-servant relationship.
Neuro and Hellsing both have incredibly h4x protagonists as well, who basically solve every situation with a "comeback" because they were actually bored and holding back their overwhelming true power the entire time.
Personally I find this AWESOME but some people don't know good entertainment.