Oh, if you want more fun, read them these two verses:
Exodus 21:12:
Anyone who assaults and kills another person must be put to death.
And Exodus 21:22:
When people who are fighting injure a pregnant woman so that she has a miscarriage but no other injury occurs, then the guilty party will be fined what the woman’s husband demands, as negotiated with the judges.
Then ask them why the punishment for killing a person is not the same as the punishment for causing a miscarriage.
After that, ask them why, if the Bible is the “inerrant” word of God, do some translations of that second verse use “miscarriage” while others say something more general like “caused a premature birth” instead? Because the meaning of that verse changes drastically depending on which way it’s translated.
At this point, you’ll probably be called a godless baby killer and uninvited from Thanksgiving dinner.