Cut a strip out on each side of the first cheese ball to create the mummy’s body and arms. Cut 2 thick strips out of the second cheese ball to create the legs and head. Arrange on the platter and flatten a bit with your hand.
Beat cream cheese and milk until smooth. Prepare a pastry bag with a basket weave tip and pipe mixture over the entire mummy. Leave one or two longer lines of piped cheese mix, as if the mummy is coming undone.
Add two whole peppercorns for the eyes. Add the pepper slice for the mouth. Serve with crackers.