At the end of Trials and Tribble-Ations, we see the whole station swarming with the Tribbles brought back from DS9's excursion to the past episode The Trouble With Tribbles.

Everyone, short of Klingons, love Tribbles, and wouldn't dream of sending them out into space or, dare I say, blowing one up to assassinate Captain Kirk.

Yet by the next episode, they're all gone. And I sincerely doubt Worf could have convinced the entire crew to begin a Mass Tribble Hunt, no matter how blood-sworn Klingons may be against such cuddly creatures.

So, where did they go? Do any expanded universe books detail the mass migration of Tribbles off of DS9, or did Worf really devour them all in his raw Klingon rage?