A women visits her doctor and asks : Doctor, I have such small breasts, can you help me?

The doctor examens  her and says: Take a piece of  toiletpaper and rub that between your breasts at least twice a day.

The women is bazzled and answers: How on earth could that work?

The doctor replies: Well, it worked on your ass, didn't it!

 

-How can you improve things when you don't make mistakes?