Origin
Nikki is the stepdaughter of Tim Foster.
Creation
Nikki was created by Sam Kieth.
Character Development
In a bizarre twist of fate, Nikki develops a crush on her school guidance counselor, Amy Smootster – just as Amy did with Nikki’s father Tim, fifteen years before. But, unlike Zero Girl, Nikki’s feelings are not entirely reciprocated, as Amy is still in love with Tim.