Arabia Moomin mug Night Of The Groke is one of the so called Animation mugs. Night of the Groke is episode 9 from the first season of Moominvalley -series. 

Animation mugs are polarizing and divide opinions between Moomin collectors. Some dislike them, because they are not designed from Tove Jansson’s original drawings. Meanwhile some really like these new Arabia mugs for their fresh new style.