Two friends meet and ask each how they are doing.
Each reveals that he has become a pickpocket and claims to be the best pickpocket ever. They agree to find out. They back up ten steps and walk toward each other, bumping into each other as they pass.
The first person says: Well I guess this settles it, I am the best. Look at all the stuff I got (show these items) Here is you wallet, your watch, you pocket knife, and your comb. I still have all those things, so I guess I win."
The other man says "I guess so, All I got was this!" (he holds up a pair of underwear)