I never thought I'd see an American clothing company produce a shirt using the name "Nijntje" rather than "Miffy" and I have to admit that I am pleasantly surprised with the decision. I actually prefer the name "Nijntje" as it's the original name for the character still used in the Netherlands and also makes a lot more sense than "Miffy".
I'm kind of tempted to pick up one of these shirts as Nijntje/Miffy is one of my favorite storybook characters of all time (along with Ludwig Bemelman's Madeline and Arnold Lobel's Frog and Toad among others). I've never actually purchased anything from Forever 21 (crazy? wise?) but if I were to buy something, this would totally be it!