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Determined to outwit an old rival, DA applies the art of animal camouflage to a schoolwide game of extreme hide-and-seek.
Carlos plans to convince the principal to let the students keep a pet rat in the classroom. But first, he'll have to stop sneezing.
A lesson on water and its three basic forms -- solid, liquid and gas -- inspires Jyoti's submission for a "3-in-1 Gizmo That Goes" contest.