Yeah that happened...

"Have you gotten off yet?"
"Nope."
"What the hell, really?"
"Yeah, I feel bad. We've done it probably 15-20 times and not once. But when she leaves I can go and get one on my own. I've even held out for the week prior trying to replenish my stores... But nothing."
"Maybe you could think of someone else while you are doing it?"
"That won't work because we both know the only person I would think about."
"Yeah and she has a boyfriend!"
"... Wow that's great, thanks."
"Oh shit, I'm sorry. Well maybe she'll get pregnant!"
"Are you fucking kidding me? How can you follow up that first comment with that second? You're an idiot!"
"Don't be mad, I'm pregnant."
"HAHA! yeah...."