The Bullwinkle Show Upsidaisium Episode 1 - Upsidaisium Episode Title:Bullwinkle Goes to Press or All the Moose That's Fit to Print.Episode Description:Bullwinkle inherits a mine on Mount Flatten. When he and Rocky go there, they find that Mount Flatten floats in the sky because it is the only source of upsidaisium, the anti-gravity metal.