When Duck accidentally crashes into Spider's web and breaks it apart into letters, he has to go about finding the letters to fix it. Build a Word: "WEB" Caterpillar needs a home to protect her from the elements. Can she and Duck find the perfect spot? Build a Word: "BOX"

Originally released by PBS, 2009. Streaming video file encoded with permission for digital streaming by Infobase on March 23, 2022.