You realize that
there's no way you can let these aliens get away—this is way too big a
discovery to just let them go now. You've got to stay on them, maybe
you'll learn more about their plan! You stealthily but speedily stalk
your way through the cornstalks, keeping a safe distance behind the
aliens, but not too far, mind you. But wait, you don't want to be
too close either, or they'll hear you! Careful! Not so fast! They'll
hear your speedy footfalls! Whoop, better pick up the pace, or you'll
lose them! Maybe you should take off your shoes so your footsteps are
quieter...
You're so busy thinking about being stealthy that you are entirely too
preoccupied with your thoughts to actually do so. Next thing you know,
you're tripping over a broken cornstalk and landing flat on your face
with a loud crash and a "Waaaaaaauuuugh!" Before you even have a chance
to get up you see two dark shadows on the ground in front of you.
"A human! It has followed us! It has listened to our entire plan! I TOLD
you to be careful about the speech!"
"Okay, point made. But what do we do with him? It's too bad that the
head-muncher is full, or we could feed it to him!"
"Yes, but the ass-masher does not have that problem at all!"
"By jove, I say good fellow, you're right!"
Next thing you know, you're suffocating under 1200 pounds of alien
assflesh. Boy, it sucks to be you.