 Complete the following phrase:  A number of sketches revolved around parodying a fictional TV station  usually as the opening bit of each episode  with recurring characters: news anchor Mitrije Crnica played by Karajlić and the stations security doorman played by Đuro whose catchphrase Ćega, ba caught on quickly. Another running parody based on Shakespeares Romeo and Juliet featured young lovers Sejo and Seada falling in love despite their respective families supporting bitter cross-town football rivals FK Sarajevo and FK Željezničar. They also lampooned Star Trek with a running multiple-installment bit called Burek u svemiru that portrays a space crew on a mission to find the best burek in universe. Another running bit featured Fu-Do played by Đozić, righteous vigilante well-versed in martial arts who protects the citizens of several Sarajevo local communities from various ills  from ruthless smugglers selling counterfeit clothing to open market re-sellers offering food at marked-up prices. Furthermore, actual events taking place as the series was shot  such as Yugoslavias preparation for 