1. Cartoon Skate
When/Where: Noon to 2 p.m. Saturday at the Washington Harbour Ice Rink, 3050 K St. NW, Washington.
Why Go: Take the family out for a day of skating with a twist as your favorite cartoon characters join you on the ice.
Price: Adults $9, Children/Seniors/Military $7 and Skate Rental $5.
When/Where: 11 a.m. to 5 p.m. Saturday at the Fashion Centre at Pentagon City, 1100 S. Hayes St., Arlington
Why Go: The Face Challenge will be at the Fashion Centre filming aspiring models emulating supermodels. The winner of the challenge will get a trip to New York City, makeup and a photo shoot. It's all a promotion for a new modeling competition featuring supermodel Naomi Campbell on the Oxygen network.
When/Where: 7:30 p.m. Sunday at the Kennedy Center Terrace Theater, 2700 F St. NW., Washington
Why Go: Norwegian violinist Vilde Frang makes her Kennedy Center solo debut performing Mozart, Fauré, Brahms and Prokofiev with pianist Michail Lifits.
Price: Tickets are $35, available at www.wpas.org or 202-785-9727.
4. Volunteer at Arlington National Cemetery
When/Where: 7 a.m. to 1 p.m. Saturday at Arlington National Cemetery
Why Go: In December, . Now it's time to clean them up.
When/Where: 2 to 4 p.m Saturday at the Walter E. Washington Convention Center, 801 Mount Vernon Pl. NW., Washington
Why Go: Meet your favorite Washington Nationals players, get your photo with the mascots and best of all be among the first to hear the Nats announce a fifth Racing President for this season!
Price: Adults $20, children $10.