Three nuns were trying to get through heaven's gate when they were met by St Peter who said, "Each of you have to answer one questions correctly before getting to heaven."

St. Peter asked the first nun. "Who was the first man on earth?" She smiled and replied, "Adam."

Bells rang and the gates opened.

St. Peter asked the second nun, "Who was the first woman on earth?"

She smiled and said "Eve."

Bells rang and the gates opened.

St. Peter asked the third nun, "What was the first thing Eve said when she saw Adam?"

The nun raised her eyes and said, "My GOD that's a hard one."

Bells rang and the gates opened.