Here's one that gets them real mad :

If one person in a gay relationship decides to "transition'... who isn't gay anymore?

I always said that people taking hormones as "gender affirming care" are offered testosterone and estrogen but what are the other fifty-something hormones they are offered? 'Cause I only know of those two.

I had thought of that too. There are inconsistencies within the alphabet people.

I think they'll come up with a solution, maybe two at once then they have sex with themselves and have a baby 👶. Oops shouldn't give them any Ideas.

Stop, that requires logic and they dont identify with logic.

Bu- but gEnDeR aNd sEx ArE dIfFeReNt

This has been my argument forever.

Don't tell them what the 'B' stand for.