Believers' will make claim that their god is spiritual and at the same time make claim that their god can speak and can also design and build.

How come their god can form IDEAS without having a brain?

How come their god can SPEAK without having vocal cords?

How come their god can MOVE things without having bone muscle and sinew?

I'm just an old man but I'll challenge any of their gods to a 'best of three' arm wrestling match to be followed by a 'best of three' at tic-tac-toe.

And then we finish off with a KARAOKE singing contest.