The Mélange of the Mauve Muskrat is a malevolent secret organization.
Description
The Mélange of the Mauve Muskrat are a sinister secret organization and apparently some sort of "knockoffs" of the Horde of the Violet Hare. At one point, the Mélange cornered the market on brainwashing substances, to the displeasure of the Horde, who also needed the stuff. Despite their nominally being a "secret society", the Mélange's existence is known to layman Joe Torcivia.
Behind the scenes
The Mélange of the Mauve Muskrat is a parody of the Horde of the Violet Hare created by Joe Torcivia in the comments section of a post of Joe Torcivia's The Issue At Hand.