[GinaSD]

At oceans, it goes like this...

The two people at showdown: One Bet, One called.

The one who bet shows cards first. The one who calls has option to fold. If the BETTER asks to see cards, the callers cards are kept live and shown. If the callers cards make the best hand, they win.

If a PLAYER uninvolved in showdown (rude azz) asks to see callers cards, then the callers cards are killed (touch the muck) and exposed. Then if callers cards would have won, they are dead- and bettor takes the pot.

If I am either bettor or caller in a showdown and someone asks to see my mucked hand, I am cordial and show- however I make a mental note to later try to tilt that player. (through making them show, slow play, whatever) because- yah- it's considered very rude if collusion isn't suspected.