History Mystery / Weird Science / Hooray for Happy (1x13)
Air date: Aug 01, 2006
A distant relative of the King comes to visit, and they get along swimmingly. But Natasha doesn't trust the strange relative when his knowledge of the royal family seems a little lacking. / The school science fair is coming up, and Natasha and Oleg find out that Lubek plans to unveil a humanoid monster. Natasha and Oleg have only a few hours to build a bigger and better monster to go head-to-head with Lubek's. / Princess Natasha lives a mild-mannered life with her parents. Few people know that she is actually an undercover secret agent.
