How will those artificial acidic abomination alter the ecosystem? Guess we'll find out in the future comics.

Yes, I know, I'm not exactly on my home-turf with this joke. I'm a computer scientist, so maybe I shouldn't try to make biology jokes. On the other hand, who's going to stop me?

Panel 1:
Parrot is talking to Rasta-Pigeon.
P: You know, I really thought we had both learned something about the whole escaping reality thing. How long are you going to do this?
RP: Dunno man.
Panel 2:
RP: Even when I could have anything I wanted, I chose to do just this. Why would I do anything else? It’s nice without all the lemon’s though.
P: shocked Wait! What happened to the lemon-squirrels?
Panel 3:
G and H have spotted a lemon-squirrel, while walking in the park.
G: What ... what is this?
H: I have no idea, but if the family name is not “Citruidae” I’ll be mad.