An Accountant was crossing a road one day when a frog called
out to him and said "If you kiss me, I'll turn into a beautiful
princess." He bent over, picked up the frog and put it in his pocket.
The frog spoke up again and said, "If you kiss me and turn me back into a beautiful princess, I will stay with you for one week." The Accountant guy took the frog out of his pocket, smiled at it and returned it to the pocket.
The frog then cried out, "If you kiss me and turn me back into a beautiful princess I'll stay with you for a week and do ANYTHING you want." Again the Accountant guy took the frog out, smiled at it and put it back into his pocket.
Finally the frog asked, "What is the matter? I've told you I'm a beautiful princess, that I'll stay with you for a week and do anything you want. Why won't you kiss me?"
The Accountant said "Look, I work as an Accountant. I don't have time for a girlfriend, but a talking frog - now that's cool."