My teenage daughter caught me being a hypocrite and I deserved it

So I was going off on my kids about lying and honesty and all that. Then my daughter asked why I told my boss I was sick when I went golfing last month. She didn't say it mean, just genuine question. Absolutely gutted me. I apologized to all three of them that night and we talked about how hard it is to be the person you're trying to teach them to be. Best and worst parenting moment I've had. Can't preach one thing and live another, period.