Cass was walking along, singing to herself.
"Upon a hill across a blue lake,~ That's where I had my first heartbreak.~ I still remember how it all changed.~ My father said,~ "Don't you worry, don't you worry, child.~ See heaven's got a plan for you.~ Don't you worry, don't you worry now."~ Yeah!~ "Don't you worry, don't you worry, child.~ See heaven's got a plan for you.~ Don't you worry, don't you worry now.~" Yeah!~"
She's in a G R E A T mood! But she doesn't seem to have been drinking Demon Blood, like she has a tendency to do on occasion. She's genuinely happy!