Zim freezes, his eyes widening as he glances around tensely. 'Trouble' seems to be an effective keyword here, or his yelling has had dire consequences in the past. Either way he's realizing that an entirely public place is really not the best place for a loud conversation about his paranoia between two supernatural creatures. He is, however, still pointing his wrench at Taako.

Also of note is the fact that he isn't the only one having body and location issues, so that's encouraging.

"Some kind of filthy city that hasn't been properly invaded and conquered yet." He lifts his free hand up, wiggling his fingers as he tries to sort out his memories. This is simultaneously a planet he's never heard of before, and a city he's lived in for a while. "Disgusting... repulsive... full of huuuumans?"

From the sound of that he's not even sure human is the right word, though he doesn't dwell on it. "This conversation needs to continue in a more secure location! Who knows what could be spying on me right now! Come on!"

And then he dives back into the dumpster, which is kind of weird, but the reason for that quickly becomes apparent as he hoists a flatbed scanner out of it and falls very unceremoniously onto the ground. Thankfully his squishy body softens the scanner's impact, and he pops up a moment later to start heading down the street.