Lichee

Lichee: noun. Lichee is a very common type of undead fruit in the underworld, usually eaten by liches. Although liches are the top consumers of lichee, this is not binding as lichees can also be eaten by zombies  and werewolves. Vampires, however, can not eat lichees since lichees are already dead and cannot be vampirised any further. In appearance, lichees resemble lychees, but according to aficionados, they taste far more "dead."