How not to commercialize Chanukah “Deck the halls with matzah balls”? Chanukah menorahs with 12 candles? Products with misfired Chanukah messages have drawn gripes for years, but this year major retailers are responding quickly to customer complaints about Chanukah products they say are culturally inappropriate or misinformed. It took just one day from when the Instagram account Chanukah Fails posted about Target’s Chanukah “Countdown Calendar” before the major retailer changed the product description to “Happy Chanukah Wall Hanging Menorah.” The Instagram account, which is dedicated to pointing out culturally inappropriate Chanukah-related products or product descriptions, posted about the product on...