Rosario+Vampire Vol. 4 (manga)
LESSON FOUR: CARNIVOROUS PLANTS
UPON TAKING A FIELD TRIP TO THE HUMAN WORLD AND OBSERVING HUMAN SPAWN BEING PREYED UPON BY CARNIVOROUS PLANTS...
a. let them eat the kids--after all, it's not like they're inhuman
b. save them and form an alliance to save the environment
c. harvest yourself a lively salad