Not Today Human – Funny Grumpy Cat T-Shirt Design パーカ

Bring some attitude to your wardrobe with this hilarious grumpy cartoon cat design! Featuring a chubby, kawaii-style cat with crossed arms and a perfectly annoyed expression, this artwork delivers the iconic phrase “Not Today, Human.” Clean bold line-art, simple shading, and a transparent background make it perfect for t-shirts, hoodies, stickers, mugs, phone cases, and more. Ideal for cat lovers, sarcasm fans, introverts, and anyone who needs to send a message without saying a word.