"We drank the blood of our enemies. The blood of our friends, we cherished."

[Dave Monroe]

"We drank the blood of our enemies. The blood of our friends, we
cherished." (GR, Pt. IV, p. 739)

Cf. ...

Make sure to eat your enemy's heart, to gain his courage! His rich,
tasty courage.

— Professor Farnsworth, Futurama

http://tvtropes.org/pmwiki/pmwiki.php/Main/CannibalismSuperpower

... also ...


If a vegetarian eats vegetables, what does a humanitarian eat?

— Pete Seeger (not the first person to make this joke)

http://tvtropes.org/pmwiki/pmwiki.php/Main/ptitlew8o9d7bzvtia