(Mississippi Children's Museum, 2145 Museum Blvd., 601-981-5469, mschildrensmuseum.org) / Pink Fridays (ICTV & The Steven James Foundation, ictelevision.com) / Real Men Wear Pink (The American Cancer Society, 1380 Livingston Lane, 800-227-2345, acsevents.org) / Refill Jackson Initiative (...