The Adventures of Chook Chick and Cackles

Chook, Chick and Cackles wanted to learn how to fl y,
So, they got some lessons from Mick the Magpie.
They'd only used their wings to get along fast,
when the food came in and didn't want to be last.
They wanted to learn to swoop around,
and fl y up high away from the ground.
As you will see they didn't quickly succeed,
even with Mick's experienced lead.
What will happen? Where will it end?
Will there be more problems for those funny hens?
They'll have to be fi t for what's coming soon;
Buster the Bully will arrive with a zoooooom