'F' is for friendship, flying and free. 'G' is for good, as good friends ought to be. What's after 'G' and then comes before 'I'? 'H' is for Harold, way up in the sky. Let's sing about Harold, our friend in the air. Up in the clouds, he can see everywhere. Patrolling the Island, an eye in the sky. A friend to all engines, and so that is why. 'F' is for friendship, flying and free. 'G' is for good, as good friends ought to be. What's after 'G' and then comes before 'I'? 'H' is for Harold, way up in the sky. He's daring and brave and determined to show How he can help when there's blankets of snow. If engines get lost in the dead of the night, Harold can hover while shining his light. 'F' is for friendship, flying and free. 'G' is for good, as good friends ought to be. What's after 'G' and then comes before 'I'? 'H' is for Harold, way up in the sky. He hovers over water as well as the land. When Sir Topham Hatt needs him, he's waiting on hand. 'F' is for friendship, flying and free. 'G' is for good, as good friends ought to be. What's after 'G' and then comes before 'I'? 'H' is for Harold, way up in the sky.