Jon has confessed to Big Brother that he is suffering from sexual frustration.
But he said he would deal with the problem through "meditation and cold showers" and would not "do a Ray".
And he collapsed in giggles when Big Brother appeared to offer to help.
Jon's confession came at the end of a mammoth 75 minute Diary Room session.
"I'm feeling a certain degree of sexual frustration at the moment," he said.
"Have you been feeling like this long Jon?" asked Big Brother.
Jon: "About a day. As I say I don't know why, I managed four weeks quite happily. But no, after a week and a bit, it's certainly on my mind quite a bit at the moment. As I say, I don't know why. Maybe it's just the time of the month."
BB: "Would you like to talk about it further Jon?"
Jon: "Aha, I'd bet you'd like me to talk about it further, it would make great TV wouldn't it, but no, no. It's not something I can't deal with. You're not gonna find me doing a Ray."
BB: "If you're not going to be 'doing a Ray' as you put it, what will you do?"
Jon: "I shall meditate... plenty of cold showers, I guess."
BB: "Big Brother is always here for you..."
But before Big Brother could finish his sentence, Jon collapsed in fits of laughter before leaving the Diary Room to tell the others what had passed.
"I've never seen Jon laugh so much," said Cameron on hearing the tale.
"He said it completely dead pan. I completely lost it," explained Jon.