What did dinosaurs sound like? We really have absolutely no idea, but we’ve become accustomed to those guttural roars from movies such as Jurassic World – and it’s new sequel, Fallen Kingdom.

Proving her incredible versatility, Jurassic World star Bryce Dallas Howard appeared on The Tonight Show with Jimmy Fallon, and was tasked with helping to create a dinosaur roar, via impressions of various other animals.

Her lion was pretty cool, the dolphin OK, but her cat – meowrrrrr!

We’re not sure that the final result would scare the pants off many – even when slowed down – but the whole thing sure is a fun little watch. Check it out a bit further down.

Meanwhile, Bryce – who isn’t a fan of roller coasters – also admitted to having fainted on the set of Jurassic World: Fallen Kingdom during filming of a gyrosphere stunt.

“Director JA Bayona decided to have a roller coaster built,” explained Howard. “So we could experience zero G – zero gravity – so we could actually fall faster. I was so scared! Normally with stunts, with each take you get more and more confident. With each take my panic increased substantially, and by the fifth or sixth take – you know there’s so much fear – and I just blacked out. Then it stopped and I came to. It was crazy, I passed out!”

Gee, and you think these actor types have it real easy…

Jurassic World: Fallen Kingdom is now showing in Aussie cinemas. RARRRRRRRRRRRRR!

Get a hold of all of your Jurassic needs at JB Hi-Fi.