Jimmy Neutron and Nicktoons Unite!
Crossovers
Nicktoons Unite: Origin Story by Asia Spaulding reviews
It's about how Jimmy and Timmy meet Danny, and how Professor Calamitous, Mr. Crocker, Vlad, and Plankton first meet.
Rated: K+ - English - Humor - Chapters: 1 - Words: 7,732 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 11/1/2017 - Complete
