Playing Spies Word World : Season 1 Episode 35
TV-Y PBS 28m int(0)
Aired: May 5th, 2008 @ 7:00 PM EST on PBS
When Sheep and Duck think that Dog has a secret, they decide to play "spy" to figure out the mystery. As they secretly watch Dog, they discover he wants to build a word with the "oo" sound. But will they be caught before they can guess Dog’s secret? Build A Word: POOL