I'm eating a delicious marmalade-filled pastry - and the slave in in front of me on his knees. I know he's hungry as well and I'll even share my meal with him. But of course he's not getting to eat like a normal person - I drop some food on the ground, spit some chewed food on the ground - and then crush it all under the dirty soles of my hiking boots - then he gets to eat it from the boot soles! He'll lick all the dirt, spit and crushed food from my boots!