Maurice(Numbuh 9)

Trivia

 * Maurice seems to be one of the only boys who Numbuh 86 shows no animosity towards (and ironically she shows actual regret and sadness when he had to be decommissioned).
 * Both Numbuh 5 and Cree have a crush on Maurice.
 * He is one of the only KND operatives shown who did not flee when it was time for his decommissioning. Whether or not he knew of the TND at the time is unknown.
 * Maurice's voice actor, Khary Payton, is best known for playing African-American styled characters from other shows by Cartoon Network, like Cyborg from Teen Titans, Ten from Justice League and Aqualad from Young Justice.
 * Cree never found out he was an undercover spy.
 * Although he and Cree appear to be dating, it's possible that he doesn't feel the same way about her as she does about him--an example being in Operation: P.A.R.T.Y., he seemed a little weirded out by Cree flirting with him and trying to kiss him.
 * He implies in his debut episode there are also undercover adult spies for the KND, which would imply that there's also an "Adults Next Door" organization.
 * Maurice actually attends McClintock High School despite being 13. Based on this, it is implied that he might have skipped a few grades in the past due to how he is one of the best.
 * In the www.rainbowmonkeys.com, if you type his code name "Numbah 9", his state will be "highly dangerous" meaning it is possible that he has done something to the G:KND (Galactic Kids Next Door; Spin Off Pitch) for them to consider him highly dangerous.