From The Venture Bros. Wiki
Joseph and his Amazing Technicolor Nightmare Coat
|Joseph and his Amazing Technicolor Nightmare Coat|
|1st appearance:||Shadowman 9: In the Cradle of Destiny|
Joseph and his Amazing Technicolor Nightmare Coat is a villain and member of The Guild of Calamitous Intent. Prior to becoming a solo villain The Monarch number 2ed for Joseph. Joseph also seems to be friends with Phantom Limb as he is regularly seen schmoozing with him at his parties.
His name is a clear reference to the musical "Joseph and the Amazing Technicolor Dreamcoat" by Andrew Loyd Webber