My sister just came out as two spirit and it is the stupidest shit I've ever heard.

You should point out that Two-Spirit was defined in the 1990s at a conference (largely attended by white 'natives') and that the deification of non-gender conforming individuals in Indigenous societies is actually cultural colonisation by white sociologists as these categories were basically the 'gay/lesbian' category for native societies and not the mystic shaman that queer theory has tried to rewrite.

Or just tell her to stop being r-slurred and that labels aren't a substitute for a personality and if she really wanted to be interesting she'd get a hobby and make some friends.