Personalized Monday Even The Calendar Says WTF Funny Sarcastic Work Humor Design T-Shirt. This brutally honest design screams what everyone feels on Monday: "Monday - even the calendar says WTF." Perfect for office workers, remote teams, and anyone who dreads the start of the week. A hilarious, minimalist design that turns workplace dread into a relatable laugh - ideal for those who love dark humor, sarcastic quotes, and no-nonsense Monday vibes. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.