Taika Waititi just wants to have fun.

The main aim was, lets just show people a good time, says Waititi.

Were putting Cate Blanchett in some antlers!

THOR: RAGNAROK

Jasin Boland/©Marvel Studios 2017

Lets just go with it and be proud of it!

A lot of days I was surprised [Blanchett] came back to work, jokes Waititi.

Shed turn up and say, So what are we doing?

Marvel Studios THOR: RAGNAROKKorg (Taika Waititi)

©Marvel Studios 2017

I remember thinking, Uh, maybe I should just not say whats in the scene.

In other hands, the end of the world would be pitch-dark.

Hes insane hes like the Mad Hatter, the mad genius, says star Chris Hemsworth.

He has such an offbeat and quick-witted sense of humor thats unrivaled in my experience.

But everything is threaded with a sense of heart.

Waititi encouraged the actors, particularly Hemsworth, to take risks.

Thats something I can relate to, and I think most people can.

Waititi not only makes a thousands-of-years-old Norse god approachable, but he reinvigorated Hemsworths enthusiasm for the role.

I was beyond sort of bored of myself as the character, admits the actor, laughing.

I voiced that to Taika and he said, Yeah, Im bored of you too.

The character is something Waititi brainstormed early in the production.

A lot of that grew just because we had such a good relationship, says Hemsworth.

He would be sort of riffing in that character just for our entertainment on set.

A few times I begged him to do that on camera.

Waititi, whose next project is the stop-motion-animated movieBubbles,about Michael Jacksons chimp, agrees.

Marvel execs, are you reading this?

Thor: Ragnarokopens Friday in theaters nationwide.