So, ho-kay, the joke in the comic isn't exactly the most obvious, but I still think it can stand by itself without further explanation. However, because I'm such a _nice_ person, I'm going to give you a hint: the joke centers around an idiom involving "chimeras" and the act of "chasing" them. Knowing this idiom will make complete sense out of why I decided that a Chase Bank lobby would be the perfect setting. Oh crap, did I just explain the entire joke? No? Whew. OK. GOOD.
Incidentally, I've searched for that idiom in the Internet and found no satisfactory explanation. (Hell, not even wikipedia). I do know of one article that uses the term to describe the act of searching for true happiness and I _do_ believe I've just linked it so that you'd know that I'm not a liar.
So, having already explained the entire comic very unintentionally, I have to admit that I focused more on the drawings this time around. Perhaps next time it will be different? Speaking of next time, it looks like I might be able to keep up a regular comic update schedule after all: based on the last 3 comics, it would have to be monthly.