Kevin Bacon says that dirty sex is the secret to a long and successful marriage.

So what is dirty sex?

Sex in strange positions
Sex in different locations
Sex with assorted toys (Kevin should watch the PETA commercial, that would give him a few ideas!)

Of course, dirty sex could just being covering yourself in mud or having sex in a puddle in the rain!

Whichever one Kevin and wife Kyra Sedgewick are doing it is obviously work as they have been married for 20 years.

‘Dirty’ sex keeps Kevin Bacon’s marriage going!
Sify, India
Bacon, who has been married to actress Kyra Sedgewick for 20 years, said that clean fights and dirty sex is what has kept them together for so long. …

Kevin and Kyra Bring Sosie to the SAGs
Celebrity Baby Blog, NY
Someone is growing up! Flanked by actor parents Kevin Bacon and Kyra Sedgwick, 16-year-old Sosie Ruth Bacon smiles at the SAG Awards, held Sunday in Los …

Kevin Bacon And His Good Looking Family At The SAG Awards
TheInsider.com, CA
Kevin Bacon went to the SAG Awards with his beautiful wife, Kyra Sedgwick, and daughter, Sosie, 16, on Sunday. Their family is so beautiful and still …

Kevin Bacon Is A Dirty, Dirty Boy
Glosslip, OH
“You have to keep the fights clean and the sex dirty,” responded Kevin. So THAT’S what I’ve been doing wrong all these years! I had it totally reversed! …

Hot SAG Awards Couples Action
YourTango, NY
Kevin Bacon, when asked about the secret behind his long marriage with wife Kyra Sedgewick, said, "You've got to keep the fights clean and the sex dirty. …

How Kyra brings home Bacon
The Sun, UK
“You have to keep the fights clean and the sex dirty,” responded Kevin. His wife laughed and said: “I knew he was going to use that line. …