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Tap into your little girl's inner "Mean Girl" with this hilariously cute t-shirt! I'm a mouse, duh! Pair with mouse ears and an adorable mouse-inspired tutu, she'll be the sweetest little mouse! Printed with high-quality inks, this design is vibrant, bright, and perfect to trick-or-treat in!


Also available in baby bodysuits

  • 100% cotton
  • girl's fitted style shirt
  • short & long sleeve length
  • created in Philadelphia, PA

Returns & Exchanges

If you need to return your item(s) for whatever reason, please contact us at within three business days of arrival, prior to mailing back your items. Sale items are final sale.  Personalized items are final sale.

Sleeve Length
heather gray

Size Guide