Public Health professor emphasizes early screening for colon cancer Jagwire Anne Hathaway Slays In High Slit Cut Out Gown for 'WeCrashed' Premiere Hollywood Life I didn't know how to appreciate them!' Anne Hathaway felt 'badly' about herself in certain outfits National Dress in Blue Day is held in March to raise awareness about colorectal cancer. On this day, people are encouraged to wear blue as a simple yet powerful way to show JENNIE: Wear Blue Day and other events to raise awareness about colorectal cancer WJBF Anne Hathaway & Michaela Coel Face Off In 'Mother Mary'