Sister Mary

I bumped into Sister Mary from the local Irish Seaman's Mission the other day. 
She was suffering from a bad bout of the hiccough's.

I cured her hiccough's by pointing at her little pot belly and asking when the baby is due!

She looked shocked and after a short silence she said "Oi'm a nun, bejeezus! How the divel am oi goin'  to get pregnant?"

"Well, you might have dressed up as an alter boy, sister, and ..."

DING!

"OWWWW"!