MTI Skulls

Skulls seen in Muppet Treasure Island.

Skulls are bone structures in the heads of many humans and other creatures. They were seen singing Shiver My Timbers at the beginning of the film, Muppet Treasure Island, they were also added as button graphics on certain menus of the DVDs.

One of the skulls later appeared in a 2009 interstitial on Disney's Haunted Holidays website.

The skulls return to sing The Blue Danube with some ghosts at The Muppets Take the Bowl in 2017, and again at The Muppets Take the O2 in 2018.