Dialogues: What doesn't taste like chicken?

A: These hors-d'oeuvres are good. Thank goodness -- finally, something that doesn't taste like chicken! What are they made of?
B: Can't say. You can have hors-d'oeuvres that taste like chicken or you can have mystery meat. We can tell you what it is, if it tastes like chicken, but if it doesn't, you're on your own.