Here is that part. Now that I think of it, it might have more to do with that plant that is on front of the wall, giving impression that it belongs to background.
Ps. I've found myself booting up this game just to listen to that catchy music that plays most of the time.
haha, didn't even consider that interpretation! I moved the plant one tile right so it should be less ambiguous in the next update.
Ps. Nice to hear that you like the music! You can also listen to (an older version of) it on my soundcloud: :D https://soundcloud.com/oggborbis/sets/tic-80-chiptunes
