The Grim Adventures of Billy and Mandy - FREEDOM!

And then he turns over to see Mandy sleeping next to him, who wakes up suddenly and screams, and then Mandy wakes up for real in her bed, only to find Irwin sleeping next to her who says 'what's the matter honey' and then Mandy screams, and then Grim wakes up for real, only he finds himself in Billy's bed, and he turns to his left to find Billy in the nude, seductively saying "Hi Grim" and then Grim proceeds to scream and Billy's dad wakes up in his own bed saying "No more red meat before bed" and then his wife turns around next to him and says "What's the matter Harold?" and she's wearing a green beauty mask, and then Harold screams, only this time Maxwell Atoms wakes up on a park bench, realizing it was all just a dream and says "What happened to my career" and then cries into a a bottle of cheap whiskey.

And then Grim woke up.