* AlternativeCharacterInterpretation: Some would say Mark is an asexual.
* MemeticBadass: Mark, thanks to ''Blog/TheComicsCurmudgeon''. You'd think his punching prowess was equal to that of [[VideoGame/{{F-Zero}} Captain Falcon.]]
* {{Narm}}
* NightmareFuel: Every single drawing of Rusty is so rife with UncannyValley that he looks like some kind of monstrous goblin with black eyes. The comic's been around this long and they still don't know how to go about drawing him.
* PurityStu: Mark.
* WarpedAesop:
** Sometimes the GreenAesop will be this, when animals' lives are treated as unconditionally superior to human lives.
** See also: BabiesMakeEverythingBetter.