Wake up - it's springtime! As 999 Frogs awaken from a long winter's nap, they're surprised to find that many other animals are still sleeping. Not for long! The froglets and their big brother gleefully awaken a turtle, a lizard, and some ladybugs. But when snoring leads them down a hole, they pull out someone they don't want to wake - a big, long snake. How will 999 Frogs escape?