Mandark Sister

Lalavava!" -Lalavava Lalavava (real name: Olga Astronomonov) is an evil and bratty little girl who was Dee Dee's rival, Mandark's little sister and second born Lovechild of Oceanbird and Windbear. Subscribed 20K 3.3M views 6 years ago Mandark's sister Olga Astronomonov (a.k.a. Lalavava) tries to upstage Dee Dee at dance school.

more. Olga Astronomonov - a.k.a. 'Lalavava' - was the younger sister of Susan "Mandark" Astronomonov.

She was brash and crude, wielding her unusual strength to great effect against her taller, weaker brother to force him to do her bidding. Mandark getting abused by his sister. Mandark's little sister, named Olga Astronomonov, who goes by the name of "Lalavava", got into a rivalry with Dee Dee the same way Dexter did with Mandark after the two girls competed to get the solo role in their Dance School 's recital.

Mandark is the main antagonist in the Dexter's Laboratory animated television series. He is the rival of Dexter and his mortal enemy, who seeks to destroy Dexter and his laboratory to prove that he is a superior genius. His is voiced by Eddie Deezen.

Dexter's genius rival and arch nemesis and in love with his sister. He is pure evil and will do anything to destroy Dexter and his lab. No recent wiki edits to this page.

Mandark has a sister named Olga "Lalavava" Astronominov. Mandark shares some similarities with his younger sister (such as their hairstyles), and they are both the opposites and rivals of Dexter and Dee Dee. Lalavava and her brother, Mandark, look very similar, in contrast to Dexter and Dee Dee.

Unlike their brothers, however, Lalavava and Dee Dee end up becoming friends. Olga "Lalavava" Astronomonov is an evil and scary little girl who is Dee Dee's rival, Mandark's little sister and second born Lovechild of Oceanbird and Windbear. She appeared in the episode Dee Dee's Rival where she and Dee Dee both got into a fight over who was a better dancer.

Like her. Olga "Lalavava" Astronomonov is a major character from Powerpuff Girls Doujinshi. She is the younger sister of Mandark Astronomonov.

She originates from the Cartoon Network show, Dexter's Laboratory. Olga first appeared when she was mentioned by Mandark before he died to Dexter. Immediately after Mandark's death, she walked into the ruins of his lab and finds his glasses, learning he was dead.

Dee Dee's Rival is the first segment of the thirty-fifth episode in season 2 of Dexter's Laboratory. It first aired on April 15, 1998. In this episode, Dee Dee meets her rival, Lalavava, a new student in her dance class and Mandark's sister, who tries to upstage her.

Dee Dee wakes up and gets.