"You've got two empty 'alves of coconuts and you're living in them."
"What?"
"Where'd you get them?"
"I found them."
"What?! Found coconuts in the ocean? Coconuts are terrestrial, not aquatic."
"They could have been carried"
"What? A bass carry a coconut? Why, just to stay afloat, a bass needs to beat its fins 43 times every second. It couldn't carry a coconut"
"Maybe it was a large mouth bass"
"Oh, well maybe a large mouth bass, but not a sea bass. That's my point."
"But, large mouth bass live in fresh water."
"Oh, right."
"Suppose two sea bass.."