I got a joke my grandfather told it to me so dont hate if youve seen it before

So this girl is pregnant woth triplets one day shes walking home and get shot 3 time her and all her babys survive but the doctor cant do surgery to get the bulets out He says "as the kids get older the bullets will comeout on there own" About 15 years later the first daughter went to the bathroom and plop the bullet fell out She ran out of the bathroom and went " mom mom guess what" "what honey" the mother replied "the bullet came out" she said "well thats lovely" the mother replys A few weeks later the next daughter goes to the bathroom and the bullet comes out she runs out and goes "mom mom" the mom said "what honey did the bullet comeout" she said "yes" happily One day the mom is sitting on her bed and her son comes running in her room "mom mom" he says "what honey did the bullet come out" the mother ask the son frantically replies "no i was jacking off and shot the dog" Sorry if that sucks or i misspelled something