"This Fox is a tricky fox. He'll try to get your tongue in trouble." Dr. Seuss gives fair warning to anyone brave enough to read along with the Fox in Socks, who likes to play tongue-twisting games with his friend Mr. Knox. "Here's an easy game to play. Here's an easy thing to say.... New socks. Two socks. Whose socks? Sue's socks." But Mr. Fox Socks isn't about to let Knox off so easy. Soon Goo-Goose is choosing to chew chewy gluey blue goo, while tweetle beetles battle with paddles in a puddle...