The Grim Adventures of Billy and Mandy: 4x10
Wishbones
After Grim’s robe comes out of the washing machine, Billy and Mandy find Thromnambular, a talking skull with ruby eyes and a number nine imprinted on his forehead. Grim tells them that the skull is a magical artifact imprisoned on Earth that must grant his nine wishes to be free. When Mandy asks Grim why he has not used any of the wishes, Grim tells her that the skull will corrupt the wishes and end up affecting the wisher.
4 - 1The Secret Snake Club Feb. 25, 2005
4 - 2He's Not Dead, He's My Mascot Apr. 01, 2005
4 - 3Hog Wild Apr. 01, 2005
4 - 4The Bad News Ghouls Apr. 08, 2005
4 - 5The House of No Tomorrow Apr. 08, 2005
4 - 6Happy Huggy Stuffy Bears Apr. 15, 2005
4 - 7The Secret Decoder Ring Apr. 15, 2005
4 - 8Wild Parts Jun. 03, 2005
4 - 9The Problem with Billy Jun. 03, 2005
4 - 10Wishbones Jun. 10, 2005
4 - 11Dream Mutt Jun. 17, 2005
4 - 12Scythe for Sale Jun. 17, 2005
4 - 13Jeffy's Web Jun. 24, 2005
4 - 14Irwin Gets a Clue Jun. 24, 2005
4 - 15Duck! Jun. 24, 2005
4 - 16Aren't You Chupacabra to See Me? Jun. 24, 2005
4 - 17Zip Your Fly Jun. 27, 2005
4 - 18Puddle Jumping Jun. 27, 2005
4 - 19Runaway Pants Jun. 28, 2005
4 - 20Scythe 2.0 Jun. 28, 2005
4 - 21The Firebird Sweet Jun. 29, 2006
4 - 22The Bubble with Billy Jun. 29, 2006
4 - 23Billy Idiot Jun. 30, 2005
4 - 24Home of the Ancients Jun. 30, 2005