"Sir, the insurgents have hit us with..."

"...with what Corporal?"

"Sir, it appears an IED has gone off in the green zone, and a mysterious gas has been released."

"Any casualties, Corporal."

"None reported, sir, but it...wait...Sir, there are scattered reports of troops...what is that... making out with each other openly.  Men are openly performing anal sex with each other."

"Damn, they've succeeded in making a gay bomb.  Are there any estimates of how many troops were affected?"

"Sir, approximately 20,000."

"Damn.  Get me the president on the phone.  Our numbers in Iraq will have to be reduced by 20,000.  We can't have gays in our ranks."