Yes, shows do crossovers. But since Thundermans did a crossover with Haunted Hathaways which puts them in the same universe... but since we know NRDD and Thundermans are in different universes, it means we can't mix them.

Like the quads can't say Louie is a character on a TV show but at the same time interact with him in their world. I hope that makes sense.

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