Guess my duck humor isn't for everyone

I remember a while back, two users were interacting with each other on one of my posts without addressing what I had said. I replied to both of them with a joke "What am I foie gras?!" (duck liver, for those who don't know) Both reacted with the laughing expression, but then one of them blocked me shortly after that. 😂 Guess when they thought about it later, they might've thought I was being serious, somehow. Not sure how anyone could think I'm being serious with that, but whatever. That or maybe they wound up finding it too cringy and couldn't stand me anymore. Oh well. I thought it was clever. 😛