A woman pregnant with triplets was walking down the street when a masked robber runs out of a bank and shoots her three times in the stomach.
Luckily the babies are okay. The surgeon decides to leave the bullets in because it's too risky to operate. She gave birth to two healthy daughters and a healthy son.
All was fine for 16 years, and then one daughter walked into the room in tears. "What's wrong?" asks the mother. "I was taking a pee and this bullet came out" replied the daughter. The mother tells her it's okay and explains what happened 16 years ago.
About a week later the second daughter walked into the room in tears. "Mom, I was taking a pee and this bullet came out". Again the mother tells her not to worry and explained what happened 16 years ago.
A week later her son walked into the room in tears. "It's okay" says the mom, "I know what happened....you were taking a pee and a bullet came out."
"No," says the boy, "I was playing with myself and I shot the dog."