Upon its debut, the series received critical acclaim from television critics, with praise focusing on its mood and characters. In 2015, the series won an Emmy Award for Outstanding Animated Program. Outside of the series, a one-shot comic book adaptation penned by McHale has been produced, with four further issues commissioned. This was eventually expanded into an ongoing series.
Answer this question, making sure that the answer is supposed by the text: did over the garden wall win an emmy?
yes