Texan goes to Harvard

A Texan went to Harvard and asked a Harvard man, “Can you tell me where the libary is at?”

The Harvard man said, “Here at Harvard we don’t say libary and we don’t end our sentences in prepositions.”

So the Texan said, “Oh excuse me, can you tell me where the Library is at, Jackass?”

PS: Heard this on a podcast and it had me rolling on the floor.