"[Rumors] seem to be running like crazy right now for some reason. It's perplexing," Hill, 46, told People. "I don't know why 'happy' can't be a story."
Hill said she and McGraw are "absolutely not" getting a divorce.
"We've been married 17 years, and since the first week we were married those things were out," McGraw, 46, said. "We don't even think about it. The only time we ever think about it is [when we] worry about the kids. But they've been around it, too, so they laugh it off."