Invader Zim’s GIR in Dog Costume “I Had No Idea” T-Shirt – Nickelodeon Quote Apparel
$34.99Do you ever find yourself in a situation where you just… had no idea? Relive one of GIR’s most iconic moments with this Invader Zim design featuring GIR in his adorable dog costume, alongside the classic quote, ‘I Had No Idea’. This tee perfectly captures the lovable naiveté and humor of Nickelodeon’s favorite alien robot….