Rose and EBE1 snarking at each other when she's not being horrified by the experiments he runs on his species and hers.
Quazky getting a Trying Human circuit for Hue and claiming that he (Hue) won't fail because the "master love machine" has taken him under his wing. Gracelis responds with a hilarious "Who? EBE1?" and blows smoke in Quazky's face. Quazky is naturally very annoyed and retorts "NO! ME!"
After Shade gets her TH circuit, Quazky, of course, makes a comment like this "That's a GILF! A Grey I'dlike to-" Followed by both Rose and Hue exclaiming "QUAZKY!"
Related to Tone and Shade's Trying Human circuits, just...Tone's human form. He makes anime hair look tame.
Not exactly in the comics (yet?) but a scene on Emy's Dev Art with Quazky taunting Pigment, a female Grey, about her being sad and missing the human she loves, FJ12. She responds by telekinetically smashing Quazky into the floor.
Mum. Especially Hue and EBE1's comments about them being about as smart as stumps or having no mind.
Rose says that Hue must be used to being around the mindless and gestures toward Quazky, prompting yet another amusing Quazky outburst.
Longus is not above this, either — like this scene where he wants Don out of hearing range quickly:
Longus:*slightly panicked smile* Don, why don't you go out for a smoke?
Don: I don't smoke.
Longus: LEARN!
Don leaves, making a face.
Quazky giving Hue a Playhouse magazine in chapter two... Followed by Hue's reaction to seeing a centerfold after pointing out he sees naked women everyday.