Examples:

• That would be poetic justice, don't you think?
• I suppose it's poetic justice.
• Or maybe it's poetic justice!
• I guess there's a certain poetic justice in the fact that an old bullring is housing a streetfood market.
• I suppose this is what you could call poetic justice.
• If there's any poetic justice, we caught him in the bathroom.
• Well, if it isn't the poster child for poetic justice.
• Yes, I believe that is the basic unit of poetic justice.
• Wouldn't it be poetic justice if we could just... return the favor?
• I think there's some poetic justice in there somewhere maybe.