A Roman and an Italian are arguing over which culture has had the bigger effect on civilization, The Roman brags, "We invented the charriot!" And the Italian replies, "Well we connected the charriot to a horse."

Getting a little angry, the Roman says, "We invented books!" The Italian says, "And we put the words of great authors into those books."

Enraged, the Roman shouts, "We invented sex!!!"
The Italian calmly says, "And we introduced it to women."