Katy Perry Reveals Why She Can’t Have Sex With Robert Pattinson

Yes, platonic relationships can exist in Hollywood and Katy Perry has found the secret formula.

According to the songstress, the reason why she hasn’t hooked up with BFF Robert Pattinson yet is because she’s passed gas in front of him — and that’s apparently a dating no-no. (So, apologies to my boyfriend.)

“Okay, so here’s the proof there was never anything going on with me and Robert Pattinson,” Perry tells Elle U.K. [via Us Weekly]. “I fart in front of him. Properly fart. And I never, ever fart in front of a man I am dating. That’s a rule.”

Romance rumors first began swirling when the British actor called it quits with his Twilight co-star, Kristen Stewart, in May. At the time, Perry was broken up with her on-again, off-again beau, John Mayer.

He’s my bud, I’m like his big sister,” Perry explains of the lack of romantic chemistry. “We just hang out. The other day, I said, ‘One of the things I’m most proud of is not sleeping with you, Robert.’ And that’s true.”

In the same interview, Perry says she has been nothing but respectful towards Pattinson’s ex-girlfriend, even going to far as to texting Stewart to dispel romance rumors between the two of them. Perry tells the fashion magazine: 

“I sent her a text message saying, ‘I know you’ve seen all this stuff, but you know I would never disrespect you. I’m not that person. I’m just trying to be a friend to him but it is unfortunate that I do have a set of t*ts.”‘

So, there you have it.