Claim: In "Saved by the Great White Hope," Ben and Lily use the milk from green coconuts as a substitute for blood to do a coconut transfusion, since the milk has the same electrolyte balance as blood.
Evidence: When Ed starts to bleed out it becomes clear that the clinic does not have enough blood to perform a transfusion. Ben and Lily use the milk from green coconuts as a substitute for blood. The milk has the same electrolyte balance as blood.