The son of an oil tycoon was recently visiting Oxford University to see if he'd like to apply for enrollment. When he couldn't find the library he stopped a professor walking by and said: "excuse me, but could you tell me where the librarys at?"
The professor was disgusted with this butchery of the English language and said "this is Oxford, we don't end our sentences with prepositions!"
The kid paused for a moment and then replied "Ok, so where's the library at a55hole?"