1) The art of using one's feet only when inside a public restroom.
2) To avoid germs in the bathroom, a strict no hands policy of flushing the toilet with a karate kick or hooking the top of one's shoe under a stall door to open it.
3) The World Cup of Crap.
He was very skilled at his restroom soccer, an accomplished Pelé on his home field of Brazil, but not on a field and not in Brazil. In an Exxon Mobil shitter.