Klingon superweapon, never to be seen again…
The overhead “shot” of the bridge in each episode so far cracks me up! They all look like they’re laid out in their chairs!
As Pike stated earlier. Here is the info from MemoryAlpha:
In a production inconsistency, the tribbles in this episode were all pink, unlike their varied color appearances in "The Trouble with Tribbles. The director, Hal Sutherland, was color-blind, so to him, pink was light gray. The Klingons in this episode also wear pink for the same reason, in this case, their tunics were that color.
They just watched the murder of a tribble without even blinking an eye.
Pink tribbles. heh. 
Tribble predator! :eek:
They also transported thousands of them to a Klingon ship and then laughed about it.
They’re like some kind of monsters. :eek:
McCoy’s assessment: “Hmmm…Hmmmm…HMmmmm…Hmmm.”
Love the “spocked” eyebrow on Bones!
Thinking kinky stuff.
Whoa boy! Eating tribble…I’m just naughty.
Because Captain James T. Kirk defeats it.
Yeah, I know. Weak argument.
“These tribbles don’t reproduce! They just get fat.”
So, instead of lots of little tribbles, they end up with a few enormous ones.
That’ll work out well, I’m sure.
I believe I just said that, Mr Scott.
Oh, Spock! Don’t ever change!
Sabo-taaaj!!! 
This episode just doesn’t work.
Shoulda know, Jimmy-boy. The glommer looks Klingon.
Oh that’s right! We won’t see ridges until the Movies!
Blasting it, turned it into 100s of them.
Why do they need a special predator? Tribbles are slow and edible. You’d think that all sorts of creatures would eat them.
Hell, why not drop off some tribbles on Sherman’s Planet?
Quintotriticale is tribbles! Tribbles!!
The tin-plated blasted excuse for a starship captain? LOL!
Alrighty, I’m off to work boys- see ya later!