All parents from time to time DROP the swear in front of kids.
When my kids were younger, I was not the best disciplinarian because when I would yell, I'd sound like I was on the air and they would snicker in the back seat.
Maybe I should have used this swearing Kraft Mom as an example:
Seventy-four percent of moms admit to swearing in front of their kids. We enlisted mother, author and swearing expert, Melissa Mohr, Ph.D., to suggest some kid-friendly alterna-swears for moms everywhere to make things right. And if they don't, there's always Kraft Mac & Cheese.