There was a young lady named Skinner,
Who dreamt that her lover was in her,
She woke with a start,
And let out a fart,
Followed swiftly by lucheon and dinner.
Oh and here's a good one to tell in a Catholic place of worship such as St Mary's Cathederal (edited for taste)
There was a young fellow named Carey,
Who got *** ******* **** Virgin Mary,
*** Jesus Christ *** ** ******,
**** ********* **** *******,
******* ** ***** *** fairy.