Zoe Syndrome

A word to describe when someone says something completely out of the blue or randomly during a conversation, to the point where it has no actual importance to the current conversation. It stands for "Zoning Out of Exchange."

You: "Yeah I hate pineapples on pizza"
Person: "Pineapple are actually pretty good."
You: "Really? Why do you thi-"
"ZOE": "stupid cat"
Person: "Are they okay?"
You: "Yes, it's just zoe syndrome."