Paul Reubens the ethics of reciprocity. Reubens believed that children liked the "Playhouse" because it was fast-paced, colorful and "never talked them down"; while parents liked the "Playhouse" because it reminded them of the past. In 1986, Reubens (billed as Paul Mall) was the voice of the ship's computer in "Flight of the Navigator". In 1987, Reubens provided the voice of REX, the main robot in the George Lucas produced Disneyland attraction, Star Tours, and reprised the role of Pee-wee Herman in cameo appearances in the film "Back to the Beach" and TV show "Sesame Street", the latter of which made a
Paul Reubens played a recurring role on the TV series "Murphy Brown". The role earned him positive reviews and his first and only non-Pee-wee Emmy nomination, for Outstanding Guest Actor in a Comedy Series. He appeared six times on the show between 1995 and 1997. Afterward, Reubens began working on an NBC pilot entitled "Meet the Muckles", a show that would be based on "You Can't Take It with You". The project got stuck in development hell, and was later dropped when Reubens' ideas grew too elaborate and expensive, although Philip Rosenthal blamed NBC's negative response on Reubens being on a "blacklist".