Former child actress ANNA CHLUMSKY has become engaged to a U.S. Army Reserve soldier. The 26-year-old, best known for her role opposite MACaulay Culkin in 1991 movie My Girl, will walk down the aisle with Shaun So in March 2008. Chlumsky says, "Shaun's family is Chinese, and my family is Catholic. So we're going to do a fusion of the two cultural traditions." The couple plan to honeymoon in Italy.