Trivia: “The sixth sick ___ sixth sheep’s sick”
Shepherd’s
Smith’s
Shoemaker’s
Sheik’s
The correct answer is Sheik’s
So why is this answer correct? : This unusual tongue twister was named the most difficult tongue twister in the English language by Guinness World Records in 1974. It tells the story of a sheik who is sixth in line and is feeling under the weather. He happens to own several sheep, the sixth of which is also sick.