One night, Horsey and Moo-moo Cow climb out of the baby's cot and set off on a big adventure. But at every turn, they come across a daunting obstacle. Each time, Moo-moo Cow timidly
suggests that they turn back, but the indomitable Horsey insists that they forge on—out of the front door, across the garden, and through the open gate to the Big Wide Road.