Bunsen Honeydew to Dr. Pinhole Burns. He is the founder of Muppet Labs. Both scientists were later incorporated into the "Muppet Babies" animated series. Howie Mandel and Dave Coulier voiced Bunsen, and Frank Welker provided Beaker's squeaky meeps. Bunsen made an appearance in "Little Muppet Monsters" voiced by Bob Bergen. Following Richard Hunt's death in 1992, the role of Beaker was taken over by Steve Whitmire. In a 2004 Internet poll sponsored by the BBC and the British Association for the Advancement of Science, Beaker and Dr. Bunsen Honeydew were voted Britain's favourite cinematic scientists. They beat Mr. Spock, their closest rival,
The Muppets: A Celebration of 30 Years animals singing "For What It's Worth (Buffalo Springfield song)", Kermit singing "It's Not Easy Bein' Green" - first alone, and then with Ray Charles). Gonzo then introduces some of the Muppets more cultural moments (five clips from "The Muppets Go to the Movies", two Muppet News Flashes, and a "Pigs in Space" skit). Afterwards, Fozzie and the other Muppets decide to pay tribute to Kermit, showing a clip of Linda Ronstadt singing "When I Grow Too Old to Dream", reedited to feature a number of (7) clips with Kermit. At the conclusion, a clip from the finale of "The Muppet