people accidentally swallow a variety of stuff. children swallow pieces of toys while adults, dentures, chicken & fish bone. so they come to hospital to have them removed under general anaesthesia.
this chap had a drinking session till late one nite. he must have been stoned drunk because he didn't realise anything wrong till the following afternoon. he felt something stuck in his throat.
his xray showed this:
and yes, he did remember he had quite a few rounds of heineken:
it would definitely be the most expensive bottle-cap in the world - once he gets the hospital bill!!
however, i doubt if he would drink beer out of cans after this. how else is he going to get the pretty promoter girls in tight skirts to serve him? heh, heh!