About them Type Casters,
it ain't just a hype.
Goin' all around,
castin' up they type.
Castin' classes here and there,
when they derivate.
They compiler needs to know,
so they runtime's up to date.
Look at all them Type Casters,
castin' up a storm.
Left hand right hand, all depends,
on the language norm.
How to be a Type Caster,
there's no need to wait.
Initialize as parent's class,
and cast instantiate.
For more of these, see: #thempoems