Nuns in Transylvania
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>> Two nuns, Sister Catherine and Sister Helen, are traveling through Europe in their car. They get to Transylvania and are stopped at a traffic light.
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>> Suddenly, out of nowhere, a tiny little Dracula jumps onto the hood of the car and hisses through the windshield.
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>> "Quick, quick!" shouts Sister Catherine. "What shall we do?"
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>> "Turn the windshield wipers on. That will get rid of the abomination," replies Sister Helen.
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>> Sister Catherine switches them on, knocking Dracula about, but he clings on and continues hissing at the nuns.
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>> "What shall I do now?" she shouts.
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>> "Switch on the windshield washer. I filled it up with Holy Water at the Vatican," says Sister Helen
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>> Sister Catherine turns on the windshield washer. Dracula screams as the water burns his skin, but he clings on and continues hissing at the nuns.
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>> "Now what?" shouts Sister Catherine?
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>> "Show him your cross," says Sister Helen.
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>> "Now you're talking," says Sister Catherine.
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>> She opens the window and shouts, "Get the fuck off the car!!!

Outstanding!! My sister-in-law is a nun. I'll have to show her this one!!