When Quark and Rom steal a cloaking device to barter for the Nagus’s life, they take it somewhere Martok would never think to chase them. But when the business leaders of the alternate reality don’t keep their word, stock prices on The Regent plummet to all time lows. Have the Ferengi really achieved total market saturation in the Prime Universe? What gross stuff is Mirror Universe Bashir into? What’s the smallest number of dimensions you need to play chess? It’s the episode with a leather legacy.