Our Friends Allow Their Kids To Cuss At Home – Leo and Rebecca Buzz Question

Leo and Rebecca Buzz Question - Hey guys, we've been hanging with a new couple for about 4 months and I've noticed something. They ALLOW their Kids to cuss. It shocked me the first couple of times. I asked the mom about it and she said they have 2 rules for it. #1 They can ONLY Cuss at Home And #2 Not at School or in front of Grandma! Told my husband I want to distant myself from them because every time we go over we hear something and honestly don't want my kids picking up the habit. My husband thinks I'm overeating to this.