Embry Joe Spuckler is one of Cletus and Brandine Spuckler. He still retains his umbilical cord.
Background
When Bart becomes fed up with keys and the good luck they brought, he throws the key to the city over the school fence and it lands at the Spuckler House. There, Cletus finds the key and comments that he finally has something to cut the umbilical chord between Brandine and their son, Embry Joe. When Brandine offers him chocolate milk, he agrees. She then drinks the chocolate milk herself, and it is transferred through the umbilical chord, directly into his stomach.
