Once I saw this guy on a bridge about to jump. I said, “Don’t do it!”

He said, “Nobody loves me.”

I said, “God loves you. Do you believe in God?”

He said, “Yes.”

I said, “Are you a Christian or a Jew?”

He said, “A Christian.”

I said, “Me, too! Protestant or Catholic?”

He said, “Protestant.”

I said, “Me, too! What franchise?”

He said, “Baptist.”

I said, “Me, too! Northern Baptist or Southern Baptist?”

He said, “Northern Baptist.”

I said, “Me, too! Northern Conservative Baptist or Northern Liberal Baptist?”

He said, “Northern Conservative Baptist.”

I said, “Me, too! Northern Conservative Baptist Great Lakes Region, or Northern Conservative Baptist Eastern Region?”

He said, “Northern Conservative Baptist Great Lakes Region.”

I said, “Me, too! Northern Conservative Baptist Great Lakes Region Council of 1879, or Northern Conservative Baptist Great Lakes Region Council of 1912.”

He said, “Northern Conservative Baptist Great Lakes Region Council of 1912.”

I said, “Die, heretic!” And I pushed him over.

Attributed to comedian Emo Philips.

See also Freud's "narcissism of small differences".