Grumpy cat would love this 'Rules for Monday' hoodie. It's cozy, warm and it warns everyone to back off on the day most people are the grumpiest on. Printed in almost all black ink, the words stand out to send the message loud and clear.

The lines on the shirt are snappy and funny as they jot down a list of don'ts for Monday. The plain white hoodie says, "Rules for Monday: don't talk to me, don't look at me, don't even breathe in my direction." This hilariously quirky and offensive sweater is great for high school and post-secondary students who want to give their "morning person" friends a signal before getting a massive Monday migraine.

This comfy, snarky sweater will be a piece of your wardrobe you can have fun with!