Rocky and His Friends

The Scheme Misfires or You Can Planet Better Than That (1x72)

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Boris slips Moose and Squirrel knockout drops, but they come to just in time for the end of the story: The inscription turns out to have been caused by a bathmat, and it's faded from Bullwinkle's foot, so the nefarious nephews are saddled with the inherited million-pound promissory note after all, while Boris and Natasha are last seen orbiting in their runaway spaceship, somewhere in the outer reaches of the Milky Way.