It's not all trees and flowers. There's also a Space Invader in there. I initially wanted to draw the main character from the Commodore 64 game Aztec Challenge, because my brother and I used to play that game a lot. I skipped that idea, though. Not because I thought the reference would be too obscure for most people. I had simply run out of space in that particular spot. And the coloring would be wrong. And so: A Space Invader.