Clawing at the lid of the coffin.
Because opposites attract. (Told to me by 2 students today, loved it!)
Doc says, "Tell him I can't see him today."
This might be better suited for but I think its more a joke Cats have claws at the ends of it's paws commas haves pauses at the ends of its clause.
Clawing at the lid of her coffin.
He starts coffin...
Scratchin' the inside of his coffin.
Neither of them got to sea!
By leaving a plunger in the toilet
He'd be scratching at the lid of his coffin yelling, "Let me out! I'm alive! Let me out!!"