The railroad gate just went down and I hate waiting! Good to have a slave nearby all the time! I stick my dirty boots out the car's window and order the slave to lick the soles clean while I wait for the train to pass. Just like a good foot slave is supposed to - he licks all the dirt off my boot sole, sucks the heels clean and polishes the leather with his tongue. I wonder what the people in the train thought when they saw a guy licking my boots in the middle of the road?! Doesn't really matter, everyone can know he's just a slave :-D