I have learned this story from my friend K. and then seen it at the Russian Internet, so it is a sort of translation.
Elektric Bulb
One day a fellow came to his friend to have a
drink together.
—You know,—he said—what a funny thing they told me yesterday?! An electric bulb, being put in your mouth will never go out of it!! It's amazing, how smooth it goes in and how impossible it is...
—What a bullshit,—protested his friend—if you put something into your mouth then it is easy to remove it whatever it is!
—No but.. listen, I swear it's true,—insisted a wise guy—You won't notice how the bulb is in your mouth and then it won't come back!!
—Oh, blyad'!!—screamed another guy with anger. A moment ago he would prefer to concentrate on drinking and all stupid electric bulbs did not exist for him at all, but then he was severely irritated and felt that he would better die than accept such weird things about them bulbs. Feeling unable to prevent himself from fighting, he quickly left for WC.
Afterwhile he returned with a pain in his eyes and a metallic end of the bulb stuck from his mouth..
—Hey man, don't panic now!—said his friend with a hint of satisfaction—and don't try to shut up your mouth now or it will be a terrible mess in it, I guess.. Let's come out and catch a car to the hospital!!
They came out and after a while (full of terrible sufferings for a guy with a bulb) they stopped a car. A driver became very curious about their situation, so the guy who could speak had to explain everything to him. The face of the driver became very exited and anxious and murmuring something like "remember, it should be somewhere here", he searched for some stuff in a car's little box and at the next moment he had an electric bulb in his own mouth. He could not remove it. He continued driving the car in the gloomy silence quickly and violently.
Soon the whole company was stopped for speeding by militia-man. He got out of his "glass" (such a construction over the road for traffic supervising) and observed their situation. He asked for explanations and he got some from the leader. Militia-man was young and curious one, so he came up to his "glass" to look for a bulb. No one tried to stop him..
They arrived to the hospital all together and had rather quick medical service. Russian doctors are very humorous and just love to add new cases to their rich practice. Finally everybody was at ease, though the militia-man had some problems with his well-developed jaw and doctors tried on him some new type of operation, never used before on humans.