Same. I would often tell them that I was having "studying sessions" after school, or "hangin' out with a couple guys", and they bought it. Which then lead me to the park, where I was bitten multiple times in certain areas I would rather not talk about.
Who am I kidding? i was a boy once and will have a very difficult time trusting a small hormone machine around my daughter.
Having daughters is overrated. If my son came home and told me he just got laid for the first time, I would give him a high-five and start addressing him as a man.
If my daughter came home and said she just got laid.. Well, http://www.moviewiseguys.com/wordpress/wp-content/uploads/2009/02/kid-getting-shot.jpg is what me and my wife would do to the boy.
