how to summon:

go to your bedroom.

lay down on your bed.

hold your stomach where your kidneys are.

then chant:

"Eyeless Jack take my kidneys"

go to your window.

you will see him outside your house.

go to sleep.

the next day your stomach will hurt or have a cut on it.

________________________________________________________________

i have actually tried this one.

i saw someone outside my house but i couldn't see who it was.