Ladies and gentlemen
Here is the heaviest dinosaur
Argentinosaurus

I have a very huge body
as heavy as sixteen elephants
Im the heaviest dinosaur
Whos the heaviest
Its me
Argentinosaurus
Argentinosaurus

Next the strongest head butter
Pachycephalosaurus
Whao

I have a very strong skull
as hard as a bowling ball
Im the strongest head butter
Whos the strongest
Its me
Pachycephalosaurus
Pachycephalosaurus

The fastest dinosaur Gallimimus

I have very fast legs
as fast as a school bus
Im the fastest dinosaur
Whos the fastest
Its me
Gallimimus
Gallimimus
Gallimimus