where the writers are
It's a good job birds can fly

(Written for an 8-year-old):

  

It's a good job birds can fly,

'Cos if they couldn't, they would die.

Them cats would get them with their claws

(Those nasty things inside their paws.)

  

It's a good job cats don't have wings,

Or they'd be up to all sorts of things,

Treating the skies like their second homes,

Swooping around and crunching bird bones.

  

Yes - it's a good job birds can fly.

It's a good job that we don't know why

They have wings that make them dance in the air,

While cats just look up ... and wish they were there.