The context of the following conversation is Remy bought the boat for a lot less than it was worth because the owner was clueless.:
Remy says I got a boat!.
The friend responds Really? I want to go for a ride!.
Remy responds Yeah I got it for a heck of a deal too..
The friend responds How did you manage that?.
Remy responds The guy had no idea how much it was really worth so I got it way below value..
The friend responds Lucky duck! You better be taking me out on it!.