In my headcannon, Tribbles do come. Courtesy of an irresponsible salesman. And wrong timing coz Klingons be inspecting due to worries on certain alicons (thanks to Twylight’s errors). And Rainbow, Flurtershy, the CMC, Fizzlepop, and Pinkie act to help the Tribbles find a home without Klingons finding. And help by Spock, Beverly Crusher, and 7 of 9.
In my headcannon, the bar fight began because of a Klingon sergeant mocks the pony’s errors. And Fizzlepop was annoy enough with it, including when the sergeant mock Rainbow and Flurtershy for being kind to ‘freaks’ and ‘primitives’ as well as mocking alicons including Twylight as ‘senile, cowardly relics’; and finally punches him for calling Flurry an ugly mutant fit for a freak show. It be a big way to show Fizzy reveres compassion and Twylight, and also cares for Flurry and has motherly instincts.
In my headcannon, it be funny if they get bury; espeically the sassy ponies enjoying while Worf grumbles and Picard and Quark get Tribbles as wigs.
In my headcannon, a Klingon rogue poisons food and tries to frame Twylight for how her parasprite error cost his family much. But the few bust him with help from Tribbles.

I see the similarites.
I remember the Tribble one. Tickles me.