3 doctors were talking about their experiences of what patients they liked doing surgery on most.

1st Doctor says "Japanese people are the best to work on, when you open them up, everything is all colour coded."

2nd Doctor then says "Germans are even better to operate on, all their parts are labelled and numbered."

3rd Doctor says "Both you obviously haven't worked on any Hungarians......they have only two parts, a mouth and an asshole, and they're both interchangeable."