No Place Like Home/Double Jeopardy

The adventures of Corneil, the super-intelligent dog who hides his genius from his owners, until Bernie the dog-sitter finds out his secret.

Bernie's cousins from the country are in town for a fair. John and Beth are away and Corneil has reluctantly agreed to let Bernie's cousins stay with him. Only they prove to be rather difficult house guests…will Corneil be able to get rid of them and tidy the house before John and Beth return?