Three hungry goats need to cross the river to get to the yummy green grass on the other side, but there’s a problem. There is only one bridge and under that bridge lives the grumpy old troll. As the first brave goat starts to cross, a voice is heard: “Who’s that trip trapping over my bridge?”Hold on to your horns and journey with Big, Middle, and Baby Billy Goat on their wild adventure as they bravely cross the rickety bridge to greener pastures. But who will they meet along the way as they TRIP TRAP over the bridge? Come along and join the billy goats on their trip-trapping adventure!