Show your affection for Zim's trusted companion by sporting this cute Gir Dunno LOL t-shirt. Features adorable Gir on the front and reads, I Dunno LOL! If you're a die hard Gir fan this shirt is perfect for you! This black, form fit junior women's shirt is made from 100% cotton. Be sure to check out our Size Chart to get an idea of the average size and dimensions of this Invader Zim Dunno LOL t-shirt style. Check back often for some of our new Invader Zim clothing and other Invader Zim merchandise at great prices only at Animation Shops.