One day, a young pregnant woman was in a bank when it was robbed. During the robbery, she was shot three times in the stomach. She was rushed to the hospital where doctors saved her life. As she was leaving, she asked the doctor about her baby. The doctor said, "Oh! You're going to have triplets. They're all fine, but each one has a bullet lodged in its stomach. Don't worry though, the bullets will pass through their system through normal metabolism."

As time went on the woman had three children. Two girls and a boy. Twelve years later, one of the girls came up to her mother and said, "Mummy, I've done a very weird thing!"
Her mother asked her what happened and her daughter replied, "I passed a bullet into the toilet."
The woman comforted her and explained all about the accident at the bank. A few weeks later, her other daughter came up to her with tears streaming from her eyes. "Mummy, I've done a very bad thing!"
The mother said, "Let me guess. You passed a bullet into the toilet, right ?"
The daughter looked up from her teary eyes and said, "Yes. How did you know ?"
The mother comforted her child and explained about the incident at the bank. A month later the boy came up and said, "Mummy, I've done a very bad thing!"
"You passed a bullet into the toilet, right?"
"No, I was wanking and I shot the dog."