"Zarnot's Girlfriend" is the second segment of the fifty-first episode of Yin Yang Yo! It premiered on September 28, 2008 alongside "For the Love of Clamboy", and is the second segment of the twenty-fifth episode in season two.
Zarnot is out to get Yang for the times he has been stuffed into his old toy box. But every time he fires missiles or his laser, he misses Yang and hits Lina or something else that causes a chain reaction. Zarnot doesn't know why Yang isn't fighting back until he finds out that Yang is dating Lina. In order to understand Yang's new way, Zarnot builds a girlfriend - Girlbotica - for himself. Girlbotica is built with the same emotions and attitude as Lina. When Zarnot spends the day with his new girlfriend, he now knows how to defeat Yang and leaves his girlfriend to fight Yang. When Girlbotica feels hurt from being dumped, she goes after Zarnot to destroy him.