Because their condoms were Made in China.
A fake name
Because Adam was ribbed for Eve's pleasure
The downfall of Turkey, the break-up of China, and the overthrow of Greece.
THE PUNCHLINE OF THIS JOKE HAS BEEN CENSORED BY THE GOVERNMENT OF THE PEOPLES REPUBLIC OF CHINA, PLEASE REMAIN CALM WHILE WE WILL DEAL WITH THE OP IN A CIVIL MANNER.