For some reason, Jinksie is rather irate with "those meeces" because--
[Mise en scene: The house that Pixie, Dixie and a certain Mr. Jinks, effectively share in their common escapades.]
MR. JINKS, trying to be casual about it without catching "those meeces" off guard: Uhh--guys ... like, I woulds like to ask a question of you....
DIXIE: Uh, what exactly do you mean, Mr. Jinksie?
MR. JINKS, by now getting more irate: WHAT EXACTLY HAVE YOUSE MEECES BEEN PUTTING INTO MY CATNIP OF LATE SO'S TO GET ME ALL CRAZY AND LIKE?!!
PIXIE: If I can explain, we decided to plant a genetially-modified strain of catnip in the garden.
DIXIE: And a more potent such at that, Jinksie!
MR. JINKS, rather irate at the revelation: SO THAT'S WHY YOUSE MEECES THINK YOU CAN KEEP GETTING AWAY FROM WHAT YOU DESERVE AS MEECES--NOTHING LESS THAN SPIKED CATNIP!! [And it turns out the speech is getting too confused and garbled, forcing the "meeces" to tiptoe their way out of what may be about to go down--and once back in the mousehole ...]
DIXIE: I can't help but imagine what exactly drives Jinksie to such depths of irrationality as he seems to be going through....
PIXIE: I couldn't agree with you more....
[Meanwhile, Jinksie is driven all the more to the patch of genetically-modified catnip in the garden because of something in same which can drive Jinks crazy even inside the house, not to mention half the cats in the neighbourhood, as it turns out.]