Open Bread
Open all jars
Until everyone who wants a sandwich has one
  if student wants sandwich
    JELLY = ask student for jelly preference
    Take out two slices
    Pick up knife
    Pick up JELLY with knife
    Spread JELLY on one slice of bread
    Pick up pb with knife
    Spread pb on other slice of bread
    Put bread together
    Give to student
  else
    Guilt trip student
  end
end