Expect marching bands, dignitaries, floats, bead throwing and lots more fun at the Knights of Momus Grand Night Parade. It’s Mardi Gras Galveston’s largest parade, with supposedly the island’s best bead throwers. 6:30 p.m 19th and Seawall Boulevard. For information, visit www.mardigrasgalveston.com. Free. Sat., Feb. 18, 6:30 p.m., 2012…
