Labyrinth Easter Egg - Muppet Treasure Island Reference

In the scene right after Sarah and Hoggle talk to the stone heads that give them warnings, they run into Jareth in a disguise. The disguise is actually another Jim Henson character, seen in the movie "Muppet Treasure Island". The character Jareth is disguised as is Blind Pierre from the opening scene of "Muppet Treasure Island".