They're both only three fifths of a person
A predditor. EDIT:
You cantaloupe. i just thought of this. probably not the first person to, but i certainly didn't steal it.
A parabola.
Meals on wheels
Precedent.
It's quite easy when you think about it. It's the inside of the hands, inside of the feet, the eyes, the teeth, the nails, and the owner.
Three-fifths as many seems like a generous offer.