Joe:  Hey , we 'll use it to scale our fish .
Gus: Yeah , that 's a good idea . We can use it to scale our fish .
Film Brain: Seriously ? You find a bloody knife that clearly belongs to the guy who stole your car that might have been used in a serious crime , and all they can think about is using it to gut fish ? Yeah , I know that 's the joke , but it 's a bad _ one _ .