菜丝and parents: + m, k) T% Q0 G( ^% C3 {& U; J; Q/ F
How about arranging every pair of two parents to present the main theme for one gathering? , d- J5 |; P4 @1 y) m/ a. H1 L0 y
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art, math, music, dancing, singing, game, short home video (well, bring in your own equipment), sports, chinese, etc.