A Day of Flying in the Great Hall. Bring the family to a day of flying fun in the Great Hall at the National Building Museum. (1) Model Airplane Workshop - Saturday, 9:00 - 11:00 am; (2) Flying in the Great Hall - Saturday, 11:00 am - 4:00 pm; (3) Flying Fun Paper Airplane Craft & Competition - Saturday, 12:00 - 3:00 pm; (4) Model Airplane Workshop: $7 per plane Museum members; $13 per plane nonmembers. Ages 8 and up. Prepaid registration required; call 202.272.2448, ext. 3413 or email email@example.com. Flying in the Great Hall: Free. All ages. Drop-in program. Flying Fun Paper Airplane Craft & Competition: Free for Museum members. $3 per nonmember participant. Recommended for children ages 6 and older. Drop-in program. Information: 202-272-2448; nbm.org.
Momix: Lunar Sea. The performance uses puppets and human forms to mimic the phases of the moon. Noted for its extreme inventiveness and physical beauty, MOMIX returns in Lunar Sea, a surreal aquatic world showcasing abstract, luminous human forms that mimic the phases of the moon, and puppets by Michael Curry (from Broadway's The Lion King). Info: 888-945-2468; gmu.edu. Ages: 8 and up. Price: $22-$44. George Mason University Center for the Arts.
**Lilly's Purple Plastic Purse**. Kevin Kling's adaptation of Kevin Henkes' humorous and heart-warming book. Info: 301.320.5331; adventuretheatre.org; Ages: 4-12 Sun, Sat 1/20/07-2/25/07. Adventure Theatre.