An alien couple land their saucer in a farmer’s field
They approach the house and explain to the farmer and his wife that they are intergalactic swingers. He asks them if they are ok to spend the night and then go back to their planet in the morning. The farmer and his wife talk it over and agrees.
The male alien takes the farmer’s wife into the bard and drops his pants. He has a green penis that’s about an inch long erect and narrow like a pencil. The farmer’s wife giggles a little until the alien twists his left ear. His penis extends to 13 inches. The alien then twists his right ear and his penis thickens to the width of a Red Bull can.
The next morning the aliens leave after breakfast and the husband asks his wife how it went. “Wonderful, I’m glad we agreed”, she replied. “How about you?”
The farmer tells her that it seemed really strange and very different from human sex. “How so?”, asked the wife?
“Well, all she did was play with my ears the whole time…”
Source: UpJoke.com