"What you do is trall for fish. Like with a couple of hooks on the back of a boat."
"It's troll, not trall."
"But there's a kind of hook called a trall."
"So what? It's a hook. It's not the actual trolling for fish. And you only troll for certain fish."
"But from what I've read--"
"How about both of you guys just shut up over there."