'Inglorious Basterds' actor Brad Pitt has warned people against posting photographs of their genitals on the internet, in a spoof magazine advice column.
Brad Pitt has joked he takes photos of "other people's wives' butts".
The 'Inglorious Basterds' actor claims he would never take a sneaky picture of his long-term partner Angelina Jolie's behind, but is happy to appreciate the shapely rears of married women.
When asked what he thought of Ashton Kutcher posting a photo of his wife Demi Moore's butt on his Twitter account, Brad laughed: "Don't take a picture of your wife's butt. That's silly. Take pictures of other people's wives' butts."
Brad, who was giving advice in a spoof column for Wired magazine, also warned against posting photographs of your genitals on the internet.
The 45-year-old Hollywood hunk claims it is acceptable to send text messages while using the bathroom, but urged people to ensure they press the right buttons to prevent an embarrassing incident.
Brad said: "You should only text in the bathroom. Just be sure you don't hit the wrong button and end up putting a photo of your junk on Twitter. Trust me, you don't want those followers."
Although Brad - who raises six children with Angelina - condones sending text messages while on the toilet, he would never make a phone call.
He added: "No, you can't talk on the phone in the bathroom! Do you want the guy next to you to hear your entire conversation?"