Marx Brothers appeared, sometimes with Chico and Zeppo caricatured, in cartoons starring Mickey Mouse, Flip the Frog and others. In the "Airwolf" episode 'Condemned', four anti-virus formulae for a deadly plague were named after the four Marx Brothers. In "All in the Family", Rob Reiner often did imitations of Groucho, and Sally Struthers dressed as Harpo in one episode in which she (as Gloria Stivic) and Rob (as Mike Stivic) were going to a Marx Brothers film festival, with Reiner dressing as Groucho. Gabe Kaplan did many Groucho imitations on his sit-com "Welcome Back, Kotter" and Robert Hegyes sometimes imitated both Chico
2 Brothers on the 4th Floor Seven and Luv' (for their Megamix '93), while Bobby Boer designed record covers and CD inlays for other artists. 2 Brothers on the 4th Floor was revived by the Boer brothers in 1993. Bobby joined Martin in his studio and, after some time, released the single "Never Alone". This single was the first to be launched with rapper D-Rock (René Philips) and singer Desirée Manders (stage name: Des'Ray). The song "Dreams", which the title song of the band's first album, was a song that captured the essence of Eurodance. Due to the genre's popularity when the song was released in