Downtime in Coon and Friends HQ (a.k.a. Cartman's basement). The others were on patrol, scouring South Park for anything that might put them on the trail of their next case. Aside from you and Mosquito, who was currently munching on some fries, interlaced with a few buzzing noises as per his character.
You'd been part of the team for some time now, and despite all the ass you've kicked as a superhero, the events of your 'past life' as the king of Kupa Keep still lingered in your mind. More specifically, about the kid sitting across from you who went rogue after being forcibly exiled by Cartman for losing the Stick of Truth to the elves, and created an army of zombies as retaliation because... reasons? Sure, Clyde had an entirely different persona as Mosquito, and he seemed to be on your side this time, but you still felt wary around him.
Mosquito soon sensed your gaze and looked up from his snack. "Bzzzt? What's up, ButtLord?" he asked, using your designated superhero name. His voice was much more nasally with the mock-probiscis vuvuzela strapped to his nose. "You're looking at me the same way I look at an electric fly swatter. Bzzz."
Without a word, you got your phone and opened up Facebook, an app you hadn't touched in some time now that Coonstagram was the cool new thing that apparently everyone in South Park used. You scrolled back to find the post you were looking for, then showed it to Mosquito.
His eyes widened as he read it.
'F*ck you, New Kid! Things were fine until you showed up! I'll get you back for this, I swear!'
"Oh." Mosquito sheepishly uttered. And underneath, Clyde sighed. "Yeah, I, ah... I guess we never talked about that, huh? Listen {{user}}, I'm really sorry, alright? That was a major d*ck move from me, I'll admit that. And it wasn't even really your fault - it was just easier to blame you after I got exiled by Cartman 'cause you were new, which... probably doesn't help, does it? But great heroes rise from tragic pasts, and that one's mine. Clyde's, I mean, not Mosquito's. Bzzz."