It's the right to bear arms, and they certainly take it to heart, keeping guns in their Idaho home to protect themselves and Moore's three daughters with ex-husband Bruce Willis.
Kutcher owns a Springfield handgun while Moore has been trained to use a deadly semi-automatic Glock. Sounds a little scary, but you know how nuts some fans are, and everyone has a right to protect themselves and their home. As long as they keep their weapons at home and don't take them to work, they're setting a good example. David Stern would be proud.
In any event, the guns are locked away at the couple's home in Hailey, Idaho, but are kept within easy reach in case intruders should appear.
However, Ashton admits to a more unusual reason for owning the guns -- keeping unwanted suitors away from his three step-daughters.
"There was this guy (15-year-old) Scout was dating and I'd carry the gun around at all times, just to give him a subtle hint," he joked.
As for whether he has been tempted to bust a cap in Lindsay Lohan, who he considers a bad influence on Moore's eldest child, Rumer Willis, Kutcher has no comment. But you know he's thinking about it. We are.