Animaniacs
What a Dump! (1x104)
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Mindy's mother gives her a new doll and throws out her old one. Mindy goes after the old doll and falls into a recycling bin. She is taken to the recycling center and Buttons follows to keep her out of danger. Mindy is put into a crate before she and Button manage to return home. After they get home, Button is scolded for getting the old doll out of the garbage.