The one sentence story, #1.

[Gawdzilla Sama]

(Three words ain't enough.) (Quote the post above so we can read the whole thing in one post, please.) 

Three Martians, Pat, Mike, and Seamus, walk into the Vatican.

[Foxaèr]

Three Martians, Pat, Mike, and Seamus, walk into the Vatican.

"Why are we here?" asked Seamus, the older ornery Martian who was quite different than his present companions.

[Angrboda]

Spot ran.

[Gawdzilla Sama]

Three Martians, Pat, Mike, and Seamus, walk into the Vatican.

"Why are we here?" asked Seamus, the older ornery Martian who was quite different than his present companions.

"We have an appointment with the pope," said Pat.

[Foxaèr]

"Why are we here?" asked Seamus, the older ornery Martian who was quite different than his present companions.

"We have an appointment with the pope," said Pat.

"The pope," said Mike as an expression of perplexity crossed his androgynous features. "Now why would we want to be messing with anything that comes from the human posterior?"

[BrianSoddingBoru4]

"We have an appointment with the pope," said Pat.

"The pope," said Mike as an expression of perplexity crossed his androgynous features.  "Now why would we want to be messing with anything that comes from the human posterior?"

'More to the point,' queried Seamus while adjusting his greeble, 'won't His Holiness wonder why three Martians have Irish names?'

Boru

[Foxaèr]

"The pope," said Mike as an expression of perplexity crossed his androgynous features.  "Now why would we want to be messing with anything that comes from the human posterior?"

'More to the point,' queried Seamus while adjusting his greeble, 'won't His Holiness wonder why three Martians have Irish names?'

Boru

"I wonder if the pope will be loose or hard," said Mike as though he had not heard Seamus. "Will it smell like roses?"

[Gawdzilla Sama]

'More to the point,' queried Seamus while adjusting his greeble, 'won't His Holiness wonder why three Martians have Irish names?'

Boru

"I wonder if the pope will be loose or hard," said Mike as though he had not heard Seamus.  "Will it smell like roses?"

Then the Pope appeared in his Papal raiments (Soft, yet strong) and order the three to do something they wouldn't normally do.

[Minimalist]

Then the Pope appeared in his Papal raiments (Soft, yet strong) and order the three to do something they wouldn't normally do.

"Why is that priest whipping out his dick?"

[Angrboda]

Teens fall down and break their crowns.