Resembles: A large prehistoric bug
Reasoning: They're just plain freaky looking. If you saw a gigantic locust, would you eat that? What you really like is the melted butter. My advice: Melt a stick of Land O'Lakes and just sip at that. (But be healthy about it--use the unsalted variety. You need to watch your sodium.)
Resembles: A brain
Reasoning: If vegetables ever organized and tried to take over the world, cauliflower would be the leader of the revolt.
Reasoning: Do I really need a reason? They're brains!