Ex-T-Rex

I was the king

Of all dinosaurs

With a ground-shaking stomp

And an ear-bursting roar

Big bulky body

Two mighty legs

Terrifying teeth

Gigantic head

Enormous feet

Sharp slashing claws

Long swishing tail

Super-strong jaw

Yet as Earth's fiercest creature

I now sit and think

How? How? How?

Did I become extinct?