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Fangamer on Twitter: "The Royal Mug holds 16 oz. of ketchup, while the Grillby's Mug holds 10 oz. of ketchup. They can also hold coffee and tea, in a pinch. Buy our
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Fangamer on Twitter: "A closer look at Yule Dudes, @spacecoyotl's festive new UNDERTALE mug: https://t.co/t5mNcx4g18 https://t.co/LfjUiVX3yQ" / Twitter
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