Brad Pitt’s agreed to give etiquette advice in the “Ask A Basterd” segment of his favourite science and technology magazine, Wired.  
 
As part of the promotion for his new movie, Inglorious Basterds, he answers questions on pornography, online lies, and erm, bathroom etiquette. One fan asked if it is ok to  “talk on the phone while taking a whiz?"
 
Brad answered, "No, you can't talk on the phone! Do you want the guy next to you to hear your entire conversation? That's why 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."
 
Hmm, suddenly we had an inexplicable urge to check out Twitter – just in case…

Photos: Gallo Getty Images