Blanket Jackson was seen in "The Jeffersons," when he and his father Michael Jackson (under the alias "Mr. Jefferson") move to the neighborhood. He wore a mask constantly; however, at the end of "The Jeffersons," his father lets him take and keep it off from then on. He reveals he is a test-tube baby and never knew his mother. Blanket's status in South Park is unknown due to the fact that he hasn't been featured on the show since his original appearance.
Blanket is wearing a small black tuxedo, a gray shirt, a yellow vest, black pants, and spats. He also dons a mask or veil up until the last few minutes of "The Jeffersons."
Blanket is friendly, caring, outgoing, curious, and childish, as he should be, considering his age. However, he is slightly more mature than most children his age due to his father's immaturity.
- Blanket is clearly based on Michael Jackson's real son Prince Michael Jackson II.
|Minor Characters from Season Eight|
| Beth | Barry Bonds | Blanket Jackson | Jessie | Kal | Kelly Rutherford-Menskin | Kelly Pinkerton-Tinfurter | Mandy | Nancy | Nathan | Miss Claridge | Paris Hilton | The Orange County Crew | Trent Boyett | Yao|