Ok, so a nice Irish boy comes home all pale and shaken and sits his ma down for a serious talk...
"Ma," he says " I've terrible news for ye"
"What is it son?" She says with great concern.
"Y'know Moira Hanlon from across the town?" He asks.
"Yes, I certainly do" His mother replies "She's known to be quite a loose girl about town."
"Well, I was with her last week" He says with great shame in his voice. "And now, I've come home with case of the Chlamydia".
"Well" His mother say with relief "Put it down in the cellar and I'm sure yer father will drink it when he gets home".

Nobody?
THAT was a DUMB joke.