Betsy is Oscar's grouch dog. Oscar enters her as an entrant in the Yucchiest Pet contest in the 1994 book Oscar's Grouch Jamboree. Both Betsy and Slimey the Worm end up losing to Grundgetta's muddy piglet.
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Betsy is Oscar's grouch dog. Oscar enters her as an entrant in the Yucchiest Pet contest in the 1994 book Oscar's Grouch Jamboree. Both Betsy and Slimey the Worm end up losing to Grundgetta's muddy piglet.
