Wacky humor abounds in The Learning Channel's animated children's program that teaches science to preschoolers. Narrated by Joan Cusack, the educational series follows the adventures of three young bird friends -- newly hatched chick Peep, robin Chirp and duck Quack -- as they explore their park home. Episodes include "Quack Hatches an Egg," "Night Light," "Spring Thing," "The Real Decoy," "Springy Thingy" and "Mirror, Mirror in the Dump."